Home / 60,232,523.36-83,120,818.64-32,730,385.76

Finding the Fourth Proportional to 60,232,523.36, 83,120,818.64 and 32,730,385.76

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Solution

The fourth proportional to 60,232,523.36, 83,120,818.64 and 32,730,385.76 is: 45,167,897.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,232,523.36 : 83,120,818.64 = 32,730,385.76 : x
  2. Step 2: Convert to fraction form
    60,232,523.36/83,120,818.64 = 32,730,385.76/x
  3. Step 3: Cross multiply
    60,232,523.36x = 83,120,818.64 × 32,730,385.76
  4. Step 4: Simplify right side
    60,232,523.36x = 2,720,576,458,774,198.50
  5. Step 5: Solve for x
    x = 2,720,576,458,774,198.50/60,232,523.36
  6. Step 6: Final answer
    x = 45,167,897.79

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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.