Home / 32,371,248.30-48,556,872.45-8,436,720.30

Finding the Fourth Proportional to 32,371,248.30, 48,556,872.45 and 8,436,720.30

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Solution

The fourth proportional to 32,371,248.30, 48,556,872.45 and 8,436,720.30 is: 12,655,080.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,371,248.30 : 48,556,872.45 = 8,436,720.30 : x
  2. Step 2: Convert to fraction form
    32,371,248.30/48,556,872.45 = 8,436,720.30/x
  3. Step 3: Cross multiply
    32,371,248.30x = 48,556,872.45 × 8,436,720.30
  4. Step 4: Simplify right side
    32,371,248.30x = 409,660,751,503,425.81
  5. Step 5: Solve for x
    x = 409,660,751,503,425.81/32,371,248.30
  6. Step 6: Final answer
    x = 12,655,080.45

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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.