Home / 56,045,465.20-84,103,627.20-33,016,355.20

Finding the Fourth Proportional to 56,045,465.20, 84,103,627.20 and 33,016,355.20

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Solution

The fourth proportional to 56,045,465.20, 84,103,627.20 and 33,016,355.20 is: 49,545,404.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,045,465.20 : 84,103,627.20 = 33,016,355.20 : x
  2. Step 2: Convert to fraction form
    56,045,465.20/84,103,627.20 = 33,016,355.20/x
  3. Step 3: Cross multiply
    56,045,465.20x = 84,103,627.20 × 33,016,355.20
  4. Step 4: Simplify right side
    56,045,465.20x = 2,776,795,229,243,581.50
  5. Step 5: Solve for x
    x = 2,776,795,229,243,581.50/56,045,465.20
  6. Step 6: Final answer
    x = 49,545,404.24

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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.