Home / 67,989,280,769.60-101,983,921,154.40-23,817,605,460.80

Finding the Fourth Proportional to 67,989,280,769.60, 101,983,921,154.40 and 23,817,605,460.80

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Solution

The fourth proportional to 67,989,280,769.60, 101,983,921,154.40 and 23,817,605,460.80 is: 35,726,408,191.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,989,280,769.60 : 101,983,921,154.40 = 23,817,605,460.80 : x
  2. Step 2: Convert to fraction form
    67,989,280,769.60/101,983,921,154.40 = 23,817,605,460.80/x
  3. Step 3: Cross multiply
    67,989,280,769.60x = 101,983,921,154.40 × 23,817,605,460.80
  4. Step 4: Simplify right side
    67,989,280,769.60x = 2,429,012,797,400,834,113,536
  5. Step 5: Solve for x
    x = 2,429,012,797,400,834,113,536/67,989,280,769.60
  6. Step 6: Final answer
    x = 35,726,408,191.20

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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.