Home / 77,259,230.40-115,904,397.60-22,671,710.40

Finding the Fourth Proportional to 77,259,230.40, 115,904,397.60 and 22,671,710.40

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Solution

The fourth proportional to 77,259,230.40, 115,904,397.60 and 22,671,710.40 is: 34,012,129.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,259,230.40 : 115,904,397.60 = 22,671,710.40 : x
  2. Step 2: Convert to fraction form
    77,259,230.40/115,904,397.60 = 22,671,710.40/x
  3. Step 3: Cross multiply
    77,259,230.40x = 115,904,397.60 × 22,671,710.40
  4. Step 4: Simplify right side
    77,259,230.40x = 2,627,750,936,473,654.50
  5. Step 5: Solve for x
    x = 2,627,750,936,473,654.50/77,259,230.40
  6. Step 6: Final answer
    x = 34,012,129.33

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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.