Home / 162,575,964.73-224,355,053.50-88,236,526.42

Finding the Fourth Proportional to 162,575,964.73, 224,355,053.50 and 88,236,526.42

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Solution

The fourth proportional to 162,575,964.73, 224,355,053.50 and 88,236,526.42 is: 121,766,527.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,575,964.73 : 224,355,053.50 = 88,236,526.42 : x
  2. Step 2: Convert to fraction form
    162,575,964.73/224,355,053.50 = 88,236,526.42/x
  3. Step 3: Cross multiply
    162,575,964.73x = 224,355,053.50 × 88,236,526.42
  4. Step 4: Simplify right side
    162,575,964.73x = 19,796,310,605,833,856
  5. Step 5: Solve for x
    x = 19,796,310,605,833,856/162,575,964.73
  6. Step 6: Final answer
    x = 121,766,527.04

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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.