Home / 24,905,919.20-37,365,877.20-12,126,840.80

Finding the Fourth Proportional to 24,905,919.20, 37,365,877.20 and 12,126,840.80

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Solution

The fourth proportional to 24,905,919.20, 37,365,877.20 and 12,126,840.80 is: 18,193,668.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,905,919.20 : 37,365,877.20 = 12,126,840.80 : x
  2. Step 2: Convert to fraction form
    24,905,919.20/37,365,877.20 = 12,126,840.80/x
  3. Step 3: Cross multiply
    24,905,919.20x = 37,365,877.20 × 12,126,840.80
  4. Step 4: Simplify right side
    24,905,919.20x = 453,130,044,156,749.81
  5. Step 5: Solve for x
    x = 453,130,044,156,749.81/24,905,919.20
  6. Step 6: Final answer
    x = 18,193,668.76

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1.5x scale

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.