Home / 32,096,257.20-48,144,218.40-7,835,312.16

Finding the Fourth Proportional to 32,096,257.20, 48,144,218.40 and 7,835,312.16

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Solution

The fourth proportional to 32,096,257.20, 48,144,218.40 and 7,835,312.16 is: 11,752,927.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,096,257.20 : 48,144,218.40 = 7,835,312.16 : x
  2. Step 2: Convert to fraction form
    32,096,257.20/48,144,218.40 = 7,835,312.16/x
  3. Step 3: Cross multiply
    32,096,257.20x = 48,144,218.40 × 7,835,312.16
  4. Step 4: Simplify right side
    32,096,257.20x = 377,224,979,863,215.75
  5. Step 5: Solve for x
    x = 377,224,979,863,215.75/32,096,257.20
  6. Step 6: Final answer
    x = 11,752,927.37

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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.