Home / 26,313,442.52-39,472,870.59-9,932,524.91

Finding the Fourth Proportional to 26,313,442.52, 39,472,870.59 and 9,932,524.91

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Solution

The fourth proportional to 26,313,442.52, 39,472,870.59 and 9,932,524.91 is: 14,899,809.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,313,442.52 : 39,472,870.59 = 9,932,524.91 : x
  2. Step 2: Convert to fraction form
    26,313,442.52/39,472,870.59 = 9,932,524.91/x
  3. Step 3: Cross multiply
    26,313,442.52x = 39,472,870.59 × 9,932,524.91
  4. Step 4: Simplify right side
    26,313,442.52x = 392,065,270,404,381.44
  5. Step 5: Solve for x
    x = 392,065,270,404,381.44/26,313,442.52
  6. Step 6: Final answer
    x = 14,899,809.10

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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.