Home / 60,655,569.60-90,983,354.40-37,697,318.40

Finding the Fourth Proportional to 60,655,569.60, 90,983,354.40 and 37,697,318.40

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Solution

The fourth proportional to 60,655,569.60, 90,983,354.40 and 37,697,318.40 is: 56,545,977.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,655,569.60 : 90,983,354.40 = 37,697,318.40 : x
  2. Step 2: Convert to fraction form
    60,655,569.60/90,983,354.40 = 37,697,318.40/x
  3. Step 3: Cross multiply
    60,655,569.60x = 90,983,354.40 × 37,697,318.40
  4. Step 4: Simplify right side
    60,655,569.60x = 3,429,828,479,916,841
  5. Step 5: Solve for x
    x = 3,429,828,479,916,841/60,655,569.60
  6. Step 6: Final answer
    x = 56,545,977.60

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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.