Home / 120,844,027.27-181,267,312.11-96,736,206.88

Finding the Fourth Proportional to 120,844,027.27, 181,267,312.11 and 96,736,206.88

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Solution

The fourth proportional to 120,844,027.27, 181,267,312.11 and 96,736,206.88 is: 145,105,327.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,844,027.27 : 181,267,312.11 = 96,736,206.88 : x
  2. Step 2: Convert to fraction form
    120,844,027.27/181,267,312.11 = 96,736,206.88/x
  3. Step 3: Cross multiply
    120,844,027.27x = 181,267,312.11 × 96,736,206.88
  4. Step 4: Simplify right side
    120,844,027.27x = 17,535,112,204,854,490
  5. Step 5: Solve for x
    x = 17,535,112,204,854,490/120,844,027.27
  6. Step 6: Final answer
    x = 145,105,327.93

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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.