Home / 15,294,051.60-22,941,077.40-8,491,606.80

Finding the Fourth Proportional to 15,294,051.60, 22,941,077.40 and 8,491,606.80

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Solution

The fourth proportional to 15,294,051.60, 22,941,077.40 and 8,491,606.80 is: 12,737,410.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,294,051.60 : 22,941,077.40 = 8,491,606.80 : x
  2. Step 2: Convert to fraction form
    15,294,051.60/22,941,077.40 = 8,491,606.80/x
  3. Step 3: Cross multiply
    15,294,051.60x = 22,941,077.40 × 8,491,606.80
  4. Step 4: Simplify right side
    15,294,051.60x = 194,806,608,849,166.31
  5. Step 5: Solve for x
    x = 194,806,608,849,166.31/15,294,051.60
  6. Step 6: Final answer
    x = 12,737,410.20

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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.