Home / 92,457,171.93-127,555,398.30-52,766,907.96

Finding the Fourth Proportional to 92,457,171.93, 127,555,398.30 and 52,766,907.96

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Solution

The fourth proportional to 92,457,171.93, 127,555,398.30 and 52,766,907.96 is: 72,798,073.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,457,171.93 : 127,555,398.30 = 52,766,907.96 : x
  2. Step 2: Convert to fraction form
    92,457,171.93/127,555,398.30 = 52,766,907.96/x
  3. Step 3: Cross multiply
    92,457,171.93x = 127,555,398.30 × 52,766,907.96
  4. Step 4: Simplify right side
    92,457,171.93x = 6,730,703,961,897,240
  5. Step 5: Solve for x
    x = 6,730,703,961,897,240/92,457,171.93
  6. Step 6: Final answer
    x = 72,798,073.11

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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.