Home / 162,900,523.14-224,807,156.43-88,566,085.38

Finding the Fourth Proportional to 162,900,523.14, 224,807,156.43 and 88,566,085.38

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Solution

The fourth proportional to 162,900,523.14, 224,807,156.43 and 88,566,085.38 is: 122,223,608.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,900,523.14 : 224,807,156.43 = 88,566,085.38 : x
  2. Step 2: Convert to fraction form
    162,900,523.14/224,807,156.43 = 88,566,085.38/x
  3. Step 3: Cross multiply
    162,900,523.14x = 224,807,156.43 × 88,566,085.38
  4. Step 4: Simplify right side
    162,900,523.14x = 19,910,289,810,414,396
  5. Step 5: Solve for x
    x = 19,910,289,810,414,396/162,900,523.14
  6. Step 6: Final answer
    x = 122,223,608.78

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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.