Home / 2,746,609,689.40-4,119,914,534.10-1,585,659,110.20

Finding the Fourth Proportional to 2,746,609,689.40, 4,119,914,534.10 and 1,585,659,110.20

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Solution

The fourth proportional to 2,746,609,689.40, 4,119,914,534.10 and 1,585,659,110.20 is: 2,378,488,665.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,609,689.40 : 4,119,914,534.10 = 1,585,659,110.20 : x
  2. Step 2: Convert to fraction form
    2,746,609,689.40/4,119,914,534.10 = 1,585,659,110.20/x
  3. Step 3: Cross multiply
    2,746,609,689.40x = 4,119,914,534.10 × 1,585,659,110.20
  4. Step 4: Simplify right side
    2,746,609,689.40x = 6,532,780,014,241,053,696
  5. Step 5: Solve for x
    x = 6,532,780,014,241,053,696/2,746,609,689.40
  6. Step 6: Final answer
    x = 2,378,488,665.30

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Half scale
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Double scale
Find fourth proportional to 2,746,609,690.40, 4,119,914,535.60 and 1,585,659,111.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.