Home / 92,050,139.66-127,029,159.17-50,234,205.07

Finding the Fourth Proportional to 92,050,139.66, 127,029,159.17 and 50,234,205.07

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Solution

The fourth proportional to 92,050,139.66, 127,029,159.17 and 50,234,205.07 is: 69,323,184.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,050,139.66 : 127,029,159.17 = 50,234,205.07 : x
  2. Step 2: Convert to fraction form
    92,050,139.66/127,029,159.17 = 50,234,205.07/x
  3. Step 3: Cross multiply
    92,050,139.66x = 127,029,159.17 × 50,234,205.07
  4. Step 4: Simplify right side
    92,050,139.66x = 6,381,208,831,423,464
  5. Step 5: Solve for x
    x = 6,381,208,831,423,464/92,050,139.66
  6. Step 6: Final answer
    x = 69,323,184.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.