Home / 73,699,965.86-110,545,961.15-22,582,132.70

Finding the Fourth Proportional to 73,699,965.86, 110,545,961.15 and 22,582,132.70

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Solution

The fourth proportional to 73,699,965.86, 110,545,961.15 and 22,582,132.70 is: 33,871,977.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,699,965.86 : 110,545,961.15 = 22,582,132.70 : x
  2. Step 2: Convert to fraction form
    73,699,965.86/110,545,961.15 = 22,582,132.70/x
  3. Step 3: Cross multiply
    73,699,965.86x = 110,545,961.15 × 22,582,132.70
  4. Step 4: Simplify right side
    73,699,965.86x = 2,496,363,563,642,070
  5. Step 5: Solve for x
    x = 2,496,363,563,642,070/73,699,965.86
  6. Step 6: Final answer
    x = 33,871,977.21

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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.