Home / 86,234,833,384.60-129,340,156,841.70-27,352,871,195.80

Finding the Fourth Proportional to 86,234,833,384.60, 129,340,156,841.70 and 27,352,871,195.80

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Solution

The fourth proportional to 86,234,833,384.60, 129,340,156,841.70 and 27,352,871,195.80 is: 41,025,470,934.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,234,833,384.60 : 129,340,156,841.70 = 27,352,871,195.80 : x
  2. Step 2: Convert to fraction form
    86,234,833,384.60/129,340,156,841.70 = 27,352,871,195.80/x
  3. Step 3: Cross multiply
    86,234,833,384.60x = 129,340,156,841.70 × 27,352,871,195.80
  4. Step 4: Simplify right side
    86,234,833,384.60x = 3,537,824,650,535,589,904,384
  5. Step 5: Solve for x
    x = 3,537,824,650,535,589,904,384/86,234,833,384.60
  6. Step 6: Final answer
    x = 41,025,470,934.20

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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.