Home / 8,981,569.10-13,472,353.65-6,966,029.90

Finding the Fourth Proportional to 8,981,569.10, 13,472,353.65 and 6,966,029.90

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Solution

The fourth proportional to 8,981,569.10, 13,472,353.65 and 6,966,029.90 is: 10,449,044.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,981,569.10 : 13,472,353.65 = 6,966,029.90 : x
  2. Step 2: Convert to fraction form
    8,981,569.10/13,472,353.65 = 6,966,029.90/x
  3. Step 3: Cross multiply
    8,981,569.10x = 13,472,353.65 × 6,966,029.90
  4. Step 4: Simplify right side
    8,981,569.10x = 93,848,818,349,274.14
  5. Step 5: Solve for x
    x = 93,848,818,349,274.14/8,981,569.10
  6. Step 6: Final answer
    x = 10,449,044.85

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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.