Home / 49,287,115.80-73,972,664.10-22,035,346.20

Finding the Fourth Proportional to 49,287,115.80, 73,972,664.10 and 22,035,346.20

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Solution

The fourth proportional to 49,287,115.80, 73,972,664.10 and 22,035,346.20 is: 33,071,792.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,287,115.80 : 73,972,664.10 = 22,035,346.20 : x
  2. Step 2: Convert to fraction form
    49,287,115.80/73,972,664.10 = 22,035,346.20/x
  3. Step 3: Cross multiply
    49,287,115.80x = 73,972,664.10 × 22,035,346.20
  4. Step 4: Simplify right side
    49,287,115.80x = 1,630,013,262,779,811.25
  5. Step 5: Solve for x
    x = 1,630,013,262,779,811.25/49,287,115.80
  6. Step 6: Final answer
    x = 33,071,792.42

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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.