Home / 34,807,337.28-48,034,981.20-19,126,236.16

Finding the Fourth Proportional to 34,807,337.28, 48,034,981.20 and 19,126,236.16

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Solution

The fourth proportional to 34,807,337.28, 48,034,981.20 and 19,126,236.16 is: 26,394,676.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,807,337.28 : 48,034,981.20 = 19,126,236.16 : x
  2. Step 2: Convert to fraction form
    34,807,337.28/48,034,981.20 = 19,126,236.16/x
  3. Step 3: Cross multiply
    34,807,337.28x = 48,034,981.20 × 19,126,236.16
  4. Step 4: Simplify right side
    34,807,337.28x = 918,728,394,372,360.25
  5. Step 5: Solve for x
    x = 918,728,394,372,360.25/34,807,337.28
  6. Step 6: Final answer
    x = 26,394,676.13

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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.