Home / 106,588,136.16-159,897,455.52-32,818,157.76

Finding the Fourth Proportional to 106,588,136.16, 159,897,455.52 and 32,818,157.76

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Solution

The fourth proportional to 106,588,136.16, 159,897,455.52 and 32,818,157.76 is: 49,231,932.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,588,136.16 : 159,897,455.52 = 32,818,157.76 : x
  2. Step 2: Convert to fraction form
    106,588,136.16/159,897,455.52 = 32,818,157.76/x
  3. Step 3: Cross multiply
    106,588,136.16x = 159,897,455.52 × 32,818,157.76
  4. Step 4: Simplify right side
    106,588,136.16x = 5,247,539,920,677,943
  5. Step 5: Solve for x
    x = 5,247,539,920,677,943/106,588,136.16
  6. Step 6: Final answer
    x = 49,231,932.46

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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.