Home / 15,553,470.30-23,330,205.45-14,881,623.90

Finding the Fourth Proportional to 15,553,470.30, 23,330,205.45 and 14,881,623.90

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Solution

The fourth proportional to 15,553,470.30, 23,330,205.45 and 14,881,623.90 is: 22,322,435.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553,470.30 : 23,330,205.45 = 14,881,623.90 : x
  2. Step 2: Convert to fraction form
    15,553,470.30/23,330,205.45 = 14,881,623.90/x
  3. Step 3: Cross multiply
    15,553,470.30x = 23,330,205.45 × 14,881,623.90
  4. Step 4: Simplify right side
    15,553,470.30x = 347,191,343,016,630.25
  5. Step 5: Solve for x
    x = 347,191,343,016,630.25/15,553,470.30
  6. Step 6: Final answer
    x = 22,322,435.85

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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.