Home / 64,728,014.90-97,092,022.35-58,756,046.90

Finding the Fourth Proportional to 64,728,014.90, 97,092,022.35 and 58,756,046.90

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Solution

The fourth proportional to 64,728,014.90, 97,092,022.35 and 58,756,046.90 is: 88,134,070.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,728,014.90 : 97,092,022.35 = 58,756,046.90 : x
  2. Step 2: Convert to fraction form
    64,728,014.90/97,092,022.35 = 58,756,046.90/x
  3. Step 3: Cross multiply
    64,728,014.90x = 97,092,022.35 × 58,756,046.90
  4. Step 4: Simplify right side
    64,728,014.90x = 5,704,743,418,812,448
  5. Step 5: Solve for x
    x = 5,704,743,418,812,448/64,728,014.90
  6. Step 6: Final answer
    x = 88,134,070.35

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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.