Home / 162,054,302.92-223,634,948.96-88,715,444.92

Finding the Fourth Proportional to 162,054,302.92, 223,634,948.96 and 88,715,444.92

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Solution

The fourth proportional to 162,054,302.92, 223,634,948.96 and 88,715,444.92 is: 122,427,319.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,054,302.92 : 223,634,948.96 = 88,715,444.92 : x
  2. Step 2: Convert to fraction form
    162,054,302.92/223,634,948.96 = 88,715,444.92/x
  3. Step 3: Cross multiply
    162,054,302.92x = 223,634,948.96 × 88,715,444.92
  4. Step 4: Simplify right side
    162,054,302.92x = 19,839,873,996,310,592
  5. Step 5: Solve for x
    x = 19,839,873,996,310,592/162,054,302.92
  6. Step 6: Final answer
    x = 122,427,319.97

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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.