Home / 15,527,153.40-23,273,234.10-7,444,001.40

Finding the Fourth Proportional to 15,527,153.40, 23,273,234.10 and 7,444,001.40

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Solution

The fourth proportional to 15,527,153.40, 23,273,234.10 and 7,444,001.40 is: 11,157,614.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,527,153.40 : 23,273,234.10 = 7,444,001.40 : x
  2. Step 2: Convert to fraction form
    15,527,153.40/23,273,234.10 = 7,444,001.40/x
  3. Step 3: Cross multiply
    15,527,153.40x = 23,273,234.10 × 7,444,001.40
  4. Step 4: Simplify right side
    15,527,153.40x = 173,245,987,222,927.75
  5. Step 5: Solve for x
    x = 173,245,987,222,927.75/15,527,153.40
  6. Step 6: Final answer
    x = 11,157,614.20

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1.5x scale

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.