Home / 54,437,246.20-81,655,869.30-24,145,109.20

Finding the Fourth Proportional to 54,437,246.20, 81,655,869.30 and 24,145,109.20

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Solution

The fourth proportional to 54,437,246.20, 81,655,869.30 and 24,145,109.20 is: 36,217,663.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,437,246.20 : 81,655,869.30 = 24,145,109.20 : x
  2. Step 2: Convert to fraction form
    54,437,246.20/81,655,869.30 = 24,145,109.20/x
  3. Step 3: Cross multiply
    54,437,246.20x = 81,655,869.30 × 24,145,109.20
  4. Step 4: Simplify right side
    54,437,246.20x = 1,971,589,881,069,427.50
  5. Step 5: Solve for x
    x = 1,971,589,881,069,427.50/54,437,246.20
  6. Step 6: Final answer
    x = 36,217,663.80

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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.