Home / 57,962,655.60-86,943,983.40-35,287,839.60

Finding the Fourth Proportional to 57,962,655.60, 86,943,983.40 and 35,287,839.60

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Solution

The fourth proportional to 57,962,655.60, 86,943,983.40 and 35,287,839.60 is: 52,931,759.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,962,655.60 : 86,943,983.40 = 35,287,839.60 : x
  2. Step 2: Convert to fraction form
    57,962,655.60/86,943,983.40 = 35,287,839.60/x
  3. Step 3: Cross multiply
    57,962,655.60x = 86,943,983.40 × 35,287,839.60
  4. Step 4: Simplify right side
    57,962,655.60x = 3,068,065,340,404,263
  5. Step 5: Solve for x
    x = 3,068,065,340,404,263/57,962,655.60
  6. Step 6: Final answer
    x = 52,931,759.40

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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.