Home / 24,465,371.60-36,688,726.20-7,420,379.60

Finding the Fourth Proportional to 24,465,371.60, 36,688,726.20 and 7,420,379.60

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Solution

The fourth proportional to 24,465,371.60, 36,688,726.20 and 7,420,379.60 is: 11,127,739.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,465,371.60 : 36,688,726.20 = 7,420,379.60 : x
  2. Step 2: Convert to fraction form
    24,465,371.60/36,688,726.20 = 7,420,379.60/x
  3. Step 3: Cross multiply
    24,465,371.60x = 36,688,726.20 × 7,420,379.60
  4. Step 4: Simplify right side
    24,465,371.60x = 272,244,275,444,465.53
  5. Step 5: Solve for x
    x = 272,244,275,444,465.53/24,465,371.60
  6. Step 6: Final answer
    x = 11,127,739.23

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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.