Home / 95,910,511.08-143,827,897.50-38,392,061.16

Finding the Fourth Proportional to 95,910,511.08, 143,827,897.50 and 38,392,061.16

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Solution

The fourth proportional to 95,910,511.08, 143,827,897.50 and 38,392,061.16 is: 57,572,933.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,910,511.08 : 143,827,897.50 = 38,392,061.16 : x
  2. Step 2: Convert to fraction form
    95,910,511.08/143,827,897.50 = 38,392,061.16/x
  3. Step 3: Cross multiply
    95,910,511.08x = 143,827,897.50 × 38,392,061.16
  4. Step 4: Simplify right side
    95,910,511.08x = 5,521,849,437,334,211
  5. Step 5: Solve for x
    x = 5,521,849,437,334,211/95,910,511.08
  6. Step 6: Final answer
    x = 57,572,933.09

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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.