Home / 58,109,432.60-80,185,082.70-35,778,872.60

Finding the Fourth Proportional to 58,109,432.60, 80,185,082.70 and 35,778,872.60

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Solution

The fourth proportional to 58,109,432.60, 80,185,082.70 and 35,778,872.60 is: 49,371,190.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,109,432.60 : 80,185,082.70 = 35,778,872.60 : x
  2. Step 2: Convert to fraction form
    58,109,432.60/80,185,082.70 = 35,778,872.60/x
  3. Step 3: Cross multiply
    58,109,432.60x = 80,185,082.70 × 35,778,872.60
  4. Step 4: Simplify right side
    58,109,432.60x = 2,868,931,858,343,764
  5. Step 5: Solve for x
    x = 2,868,931,858,343,764/58,109,432.60
  6. Step 6: Final answer
    x = 49,371,190.36

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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.