Home / 54,634,461.60-81,955,839.60-16,292,983.20

Finding the Fourth Proportional to 54,634,461.60, 81,955,839.60 and 16,292,983.20

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Solution

The fourth proportional to 54,634,461.60, 81,955,839.60 and 16,292,983.20 is: 24,440,711.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,634,461.60 : 81,955,839.60 = 16,292,983.20 : x
  2. Step 2: Convert to fraction form
    54,634,461.60/81,955,839.60 = 16,292,983.20/x
  3. Step 3: Cross multiply
    54,634,461.60x = 81,955,839.60 × 16,292,983.20
  4. Step 4: Simplify right side
    54,634,461.60x = 1,335,305,117,744,694.50
  5. Step 5: Solve for x
    x = 1,335,305,117,744,694.50/54,634,461.60
  6. Step 6: Final answer
    x = 24,440,711.57

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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.