Home / 39,238,285.55-58,857,723.57-14,970,688.38

Finding the Fourth Proportional to 39,238,285.55, 58,857,723.57 and 14,970,688.38

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Solution

The fourth proportional to 39,238,285.55, 58,857,723.57 and 14,970,688.38 is: 22,456,145.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,238,285.55 : 58,857,723.57 = 14,970,688.38 : x
  2. Step 2: Convert to fraction form
    39,238,285.55/58,857,723.57 = 14,970,688.38/x
  3. Step 3: Cross multiply
    39,238,285.55x = 58,857,723.57 × 14,970,688.38
  4. Step 4: Simplify right side
    39,238,285.55x = 881,140,638,322,651.12
  5. Step 5: Solve for x
    x = 881,140,638,322,651.12/39,238,285.55
  6. Step 6: Final answer
    x = 22,456,145.22

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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.