Home / 18,044,014.38-24,898,445.43-10,309,557.66

Finding the Fourth Proportional to 18,044,014.38, 24,898,445.43 and 10,309,557.66

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Solution

The fourth proportional to 18,044,014.38, 24,898,445.43 and 10,309,557.66 is: 14,225,878.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,044,014.38 : 24,898,445.43 = 10,309,557.66 : x
  2. Step 2: Convert to fraction form
    18,044,014.38/24,898,445.43 = 10,309,557.66/x
  3. Step 3: Cross multiply
    18,044,014.38x = 24,898,445.43 × 10,309,557.66
  4. Step 4: Simplify right side
    18,044,014.38x = 256,691,958,804,948.50
  5. Step 5: Solve for x
    x = 256,691,958,804,948.50/18,044,014.38
  6. Step 6: Final answer
    x = 14,225,878.64

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1.5x scale

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.