Home / 105,252,777.54-157,894,002.24-32,475,475.53

Finding the Fourth Proportional to 105,252,777.54, 157,894,002.24 and 32,475,475.53

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Solution

The fourth proportional to 105,252,777.54, 157,894,002.24 and 32,475,475.53 is: 48,717,790.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,252,777.54 : 157,894,002.24 = 32,475,475.53 : x
  2. Step 2: Convert to fraction form
    105,252,777.54/157,894,002.24 = 32,475,475.53/x
  3. Step 3: Cross multiply
    105,252,777.54x = 157,894,002.24 × 32,475,475.53
  4. Step 4: Simplify right side
    105,252,777.54x = 5,127,682,806,078,886
  5. Step 5: Solve for x
    x = 5,127,682,806,078,886/105,252,777.54
  6. Step 6: Final answer
    x = 48,717,790.88

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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.