Home / 65,088,132.80-97,632,199.20-16,565,892.80

Finding the Fourth Proportional to 65,088,132.80, 97,632,199.20 and 16,565,892.80

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Solution

The fourth proportional to 65,088,132.80, 97,632,199.20 and 16,565,892.80 is: 24,848,839.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,088,132.80 : 97,632,199.20 = 16,565,892.80 : x
  2. Step 2: Convert to fraction form
    65,088,132.80/97,632,199.20 = 16,565,892.80/x
  3. Step 3: Cross multiply
    65,088,132.80x = 97,632,199.20 × 16,565,892.80
  4. Step 4: Simplify right side
    65,088,132.80x = 1,617,364,545,775,446
  5. Step 5: Solve for x
    x = 1,617,364,545,775,446/65,088,132.80
  6. Step 6: Final answer
    x = 24,848,839.20

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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.