Home / 133,343,679,370.77-199,983,493,254.51-61,564,227,672.78

Finding the Fourth Proportional to 133,343,679,370.77, 199,983,493,254.51 and 61,564,227,672.78

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Solution

The fourth proportional to 133,343,679,370.77, 199,983,493,254.51 and 61,564,227,672.78 is: 92,331,555,328.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,343,679,370.77 : 199,983,493,254.51 = 61,564,227,672.78 : x
  2. Step 2: Convert to fraction form
    133,343,679,370.77/199,983,493,254.51 = 61,564,227,672.78/x
  3. Step 3: Cross multiply
    133,343,679,370.77x = 199,983,493,254.51 × 61,564,227,672.78
  4. Step 4: Simplify right side
    133,343,679,370.77x = 12,311,829,309,518,516,322,304
  5. Step 5: Solve for x
    x = 12,311,829,309,518,516,322,304/133,343,679,370.77
  6. Step 6: Final answer
    x = 92,331,555,328.43

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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.