Home / 223,791,401,139.02-335,861,177,531.79-156,199,541,130.30

Finding the Fourth Proportional to 223,791,401,139.02, 335,861,177,531.79 and 156,199,541,130.30

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Solution

The fourth proportional to 223,791,401,139.02, 335,861,177,531.79 and 156,199,541,130.30 is: 234,420,811,286.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,791,401,139.02 : 335,861,177,531.79 = 156,199,541,130.30 : x
  2. Step 2: Convert to fraction form
    223,791,401,139.02/335,861,177,531.79 = 156,199,541,130.30/x
  3. Step 3: Cross multiply
    223,791,401,139.02x = 335,861,177,531.79 × 156,199,541,130.30
  4. Step 4: Simplify right side
    223,791,401,139.02x = 52,461,361,813,947,817,132,032
  5. Step 5: Solve for x
    x = 52,461,361,813,947,817,132,032/223,791,401,139.02
  6. Step 6: Final answer
    x = 234,420,811,286.48

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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.