Home / 54,437,047.20-81,655,570.80-24,144,910.20

Finding the Fourth Proportional to 54,437,047.20, 81,655,570.80 and 24,144,910.20

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Solution

The fourth proportional to 54,437,047.20, 81,655,570.80 and 24,144,910.20 is: 36,217,365.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,437,047.20 : 81,655,570.80 = 24,144,910.20 : x
  2. Step 2: Convert to fraction form
    54,437,047.20/81,655,570.80 = 24,144,910.20/x
  3. Step 3: Cross multiply
    54,437,047.20x = 81,655,570.80 × 24,144,910.20
  4. Step 4: Simplify right side
    54,437,047.20x = 1,971,566,424,295,742
  5. Step 5: Solve for x
    x = 1,971,566,424,295,742/54,437,047.20
  6. Step 6: Final answer
    x = 36,217,365.30

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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.