Home / 2,746,609,388.40-4,119,914,082.60-1,585,658,809.20

Finding the Fourth Proportional to 2,746,609,388.40, 4,119,914,082.60 and 1,585,658,809.20

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Solution

The fourth proportional to 2,746,609,388.40, 4,119,914,082.60 and 1,585,658,809.20 is: 2,378,488,213.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,609,388.40 : 4,119,914,082.60 = 1,585,658,809.20 : x
  2. Step 2: Convert to fraction form
    2,746,609,388.40/4,119,914,082.60 = 1,585,658,809.20/x
  3. Step 3: Cross multiply
    2,746,609,388.40x = 4,119,914,082.60 × 1,585,658,809.20
  4. Step 4: Simplify right side
    2,746,609,388.40x = 6,532,778,058,221,826,048
  5. Step 5: Solve for x
    x = 6,532,778,058,221,826,048/2,746,609,388.40
  6. Step 6: Final answer
    x = 2,378,488,213.80

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Double scale
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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.