Home / 92,004,008.16-137,991,373.92-30,588,071.52

Finding the Fourth Proportional to 92,004,008.16, 137,991,373.92 and 30,588,071.52

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Solution

The fourth proportional to 92,004,008.16, 137,991,373.92 and 30,588,071.52 is: 45,877,240.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,004,008.16 : 137,991,373.92 = 30,588,071.52 : x
  2. Step 2: Convert to fraction form
    92,004,008.16/137,991,373.92 = 30,588,071.52/x
  3. Step 3: Cross multiply
    92,004,008.16x = 137,991,373.92 × 30,588,071.52
  4. Step 4: Simplify right side
    92,004,008.16x = 4,220,890,014,608,022.50
  5. Step 5: Solve for x
    x = 4,220,890,014,608,022.50/92,004,008.16
  6. Step 6: Final answer
    x = 45,877,240.56

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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.