Home / 42,005,270.70-62,933,256.45-36,033,302.70

Finding the Fourth Proportional to 42,005,270.70, 62,933,256.45 and 36,033,302.70

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Solution

The fourth proportional to 42,005,270.70, 62,933,256.45 and 36,033,302.70 is: 53,985,917.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,005,270.70 : 62,933,256.45 = 36,033,302.70 : x
  2. Step 2: Convert to fraction form
    42,005,270.70/62,933,256.45 = 36,033,302.70/x
  3. Step 3: Cross multiply
    42,005,270.70x = 62,933,256.45 × 36,033,302.70
  4. Step 4: Simplify right side
    42,005,270.70x = 2,267,693,079,559,577.50
  5. Step 5: Solve for x
    x = 2,267,693,079,559,577.50/42,005,270.70
  6. Step 6: Final answer
    x = 53,985,917.52

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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.