Home / 8,955,347.92-12,358,713.72-5,088,524.56

Finding the Fourth Proportional to 8,955,347.92, 12,358,713.72 and 5,088,524.56

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Solution

The fourth proportional to 8,955,347.92, 12,358,713.72 and 5,088,524.56 is: 7,022,353.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,955,347.92 : 12,358,713.72 = 5,088,524.56 : x
  2. Step 2: Convert to fraction form
    8,955,347.92/12,358,713.72 = 5,088,524.56/x
  3. Step 3: Cross multiply
    8,955,347.92x = 12,358,713.72 × 5,088,524.56
  4. Step 4: Simplify right side
    8,955,347.92x = 62,887,618,294,228.96
  5. Step 5: Solve for x
    x = 62,887,618,294,228.96/8,955,347.92
  6. Step 6: Final answer
    x = 7,022,353.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.