Home / 14,375,404.01-19,838,333.75-7,849,292.13

Finding the Fourth Proportional to 14,375,404.01, 19,838,333.75 and 7,849,292.13

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Solution

The fourth proportional to 14,375,404.01, 19,838,333.75 and 7,849,292.13 is: 10,832,173.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,375,404.01 : 19,838,333.75 = 7,849,292.13 : x
  2. Step 2: Convert to fraction form
    14,375,404.01/19,838,333.75 = 7,849,292.13/x
  3. Step 3: Cross multiply
    14,375,404.01x = 19,838,333.75 × 7,849,292.13
  4. Step 4: Simplify right side
    14,375,404.01x = 155,716,876,976,188.38
  5. Step 5: Solve for x
    x = 155,716,876,976,188.38/14,375,404.01
  6. Step 6: Final answer
    x = 10,832,173.96

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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.