Home / 2,094,574,125.12-2,890,532,357.56-1,154,810,471.10

Finding the Fourth Proportional to 2,094,574,125.12, 2,890,532,357.56 and 1,154,810,471.10

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Solution

The fourth proportional to 2,094,574,125.12, 2,890,532,357.56 and 1,154,810,471.10 is: 1,593,649,512.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,574,125.12 : 2,890,532,357.56 = 1,154,810,471.10 : x
  2. Step 2: Convert to fraction form
    2,094,574,125.12/2,890,532,357.56 = 1,154,810,471.10/x
  3. Step 3: Cross multiply
    2,094,574,125.12x = 2,890,532,357.56 × 1,154,810,471.10
  4. Step 4: Simplify right side
    2,094,574,125.12x = 3,338,017,033,554,348,032
  5. Step 5: Solve for x
    x = 3,338,017,033,554,348,032/2,094,574,125.12
  6. Step 6: Final answer
    x = 1,593,649,512.58

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Double scale
Find fourth proportional to 2,094,574,126.12, 2,890,532,358.94 and 1,154,810,472.10
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.