Home / 59,153,998.40-88,581,698.40-38,849,307.20

Finding the Fourth Proportional to 59,153,998.40, 88,581,698.40 and 38,849,307.20

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Solution

The fourth proportional to 59,153,998.40, 88,581,698.40 and 38,849,307.20 is: 58,175,908.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,153,998.40 : 88,581,698.40 = 38,849,307.20 : x
  2. Step 2: Convert to fraction form
    59,153,998.40/88,581,698.40 = 38,849,307.20/x
  3. Step 3: Cross multiply
    59,153,998.40x = 88,581,698.40 × 38,849,307.20
  4. Step 4: Simplify right side
    59,153,998.40x = 3,441,337,613,439,349
  5. Step 5: Solve for x
    x = 3,441,337,613,439,349/59,153,998.40
  6. Step 6: Final answer
    x = 58,175,908.76

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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.