Home / 48,820,992.20-73,204,879.80-14,737,909.40

Finding the Fourth Proportional to 48,820,992.20, 73,204,879.80 and 14,737,909.40

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Solution

The fourth proportional to 48,820,992.20, 73,204,879.80 and 14,737,909.40 is: 22,098,831.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,820,992.20 : 73,204,879.80 = 14,737,909.40 : x
  2. Step 2: Convert to fraction form
    48,820,992.20/73,204,879.80 = 14,737,909.40/x
  3. Step 3: Cross multiply
    48,820,992.20x = 73,204,879.80 × 14,737,909.40
  4. Step 4: Simplify right side
    48,820,992.20x = 1,078,886,886,130,290.12
  5. Step 5: Solve for x
    x = 1,078,886,886,130,290.12/48,820,992.20
  6. Step 6: Final answer
    x = 22,098,831.62

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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.