Home / 15,553,470.80-23,327,095.80-7,466,430.80

Finding the Fourth Proportional to 15,553,470.80, 23,327,095.80 and 7,466,430.80

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Solution

The fourth proportional to 15,553,470.80, 23,327,095.80 and 7,466,430.80 is: 11,198,153.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553,470.80 : 23,327,095.80 = 7,466,430.80 : x
  2. Step 2: Convert to fraction form
    15,553,470.80/23,327,095.80 = 7,466,430.80/x
  3. Step 3: Cross multiply
    15,553,470.80x = 23,327,095.80 × 7,466,430.80
  4. Step 4: Simplify right side
    15,553,470.80x = 174,170,146,555,670.66
  5. Step 5: Solve for x
    x = 174,170,146,555,670.66/15,553,470.80
  6. Step 6: Final answer
    x = 11,198,153.06

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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.