Home / 25,391,241.86-35,050,641.14-17,142,478.07

Finding the Fourth Proportional to 25,391,241.86, 35,050,641.14 and 17,142,478.07

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Solution

The fourth proportional to 25,391,241.86, 35,050,641.14 and 17,142,478.07 is: 23,663,862.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,391,241.86 : 35,050,641.14 = 17,142,478.07 : x
  2. Step 2: Convert to fraction form
    25,391,241.86/35,050,641.14 = 17,142,478.07/x
  3. Step 3: Cross multiply
    25,391,241.86x = 35,050,641.14 × 17,142,478.07
  4. Step 4: Simplify right side
    25,391,241.86x = 600,854,846,820,924.25
  5. Step 5: Solve for x
    x = 600,854,846,820,924.25/25,391,241.86
  6. Step 6: Final answer
    x = 23,663,862.14

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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.