Home / 10,032,023.31-13,844,532.95-9,572,339.82

Finding the Fourth Proportional to 10,032,023.31, 13,844,532.95 and 9,572,339.82

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Solution

The fourth proportional to 10,032,023.31, 13,844,532.95 and 9,572,339.82 is: 13,210,154.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,023.31 : 13,844,532.95 = 9,572,339.82 : x
  2. Step 2: Convert to fraction form
    10,032,023.31/13,844,532.95 = 9,572,339.82/x
  3. Step 3: Cross multiply
    10,032,023.31x = 13,844,532.95 × 9,572,339.82
  4. Step 4: Simplify right side
    10,032,023.31x = 132,524,573,998,725.38
  5. Step 5: Solve for x
    x = 132,524,573,998,725.38/10,032,023.31
  6. Step 6: Final answer
    x = 13,210,154.11

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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.