Home / 229,896,158.56-344,691,005.28-111,689,400.88

Finding the Fourth Proportional to 229,896,158.56, 344,691,005.28 and 111,689,400.88

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Solution

The fourth proportional to 229,896,158.56, 344,691,005.28 and 111,689,400.88 is: 167,459,657.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,896,158.56 : 344,691,005.28 = 111,689,400.88 : x
  2. Step 2: Convert to fraction form
    229,896,158.56/344,691,005.28 = 111,689,400.88/x
  3. Step 3: Cross multiply
    229,896,158.56x = 344,691,005.28 × 111,689,400.88
  4. Step 4: Simplify right side
    229,896,158.56x = 38,498,331,868,448,112
  5. Step 5: Solve for x
    x = 38,498,331,868,448,112/229,896,158.56
  6. Step 6: Final answer
    x = 167,459,657.05

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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.