Home / 30,359,627.47-41,897,275.82-16,608,591.19

Finding the Fourth Proportional to 30,359,627.47, 41,897,275.82 and 16,608,591.19

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Solution

The fourth proportional to 30,359,627.47, 41,897,275.82 and 16,608,591.19 is: 22,920,397.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,359,627.47 : 41,897,275.82 = 16,608,591.19 : x
  2. Step 2: Convert to fraction form
    30,359,627.47/41,897,275.82 = 16,608,591.19/x
  3. Step 3: Cross multiply
    30,359,627.47x = 41,897,275.82 × 16,608,591.19
  4. Step 4: Simplify right side
    30,359,627.47x = 695,854,726,069,052
  5. Step 5: Solve for x
    x = 695,854,726,069,052/30,359,627.47
  6. Step 6: Final answer
    x = 22,920,397.38

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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.