Home / 113,443,070.13-156,623,846.65-92,584,933.52

Finding the Fourth Proportional to 113,443,070.13, 156,623,846.65 and 92,584,933.52

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Solution

The fourth proportional to 113,443,070.13, 156,623,846.65 and 92,584,933.52 is: 127,826,304.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,443,070.13 : 156,623,846.65 = 92,584,933.52 : x
  2. Step 2: Convert to fraction form
    113,443,070.13/156,623,846.65 = 92,584,933.52/x
  3. Step 3: Cross multiply
    113,443,070.13x = 156,623,846.65 × 92,584,933.52
  4. Step 4: Simplify right side
    113,443,070.13x = 14,501,008,430,123,680
  5. Step 5: Solve for x
    x = 14,501,008,430,123,680/113,443,070.13
  6. Step 6: Final answer
    x = 127,826,304.54

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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.