Home / 24,379,031.60-33,642,877.20-13,365,649.52

Finding the Fourth Proportional to 24,379,031.60, 33,642,877.20 and 13,365,649.52

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Solution

The fourth proportional to 24,379,031.60, 33,642,877.20 and 13,365,649.52 is: 18,444,494.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,379,031.60 : 33,642,877.20 = 13,365,649.52 : x
  2. Step 2: Convert to fraction form
    24,379,031.60/33,642,877.20 = 13,365,649.52/x
  3. Step 3: Cross multiply
    24,379,031.60x = 33,642,877.20 × 13,365,649.52
  4. Step 4: Simplify right side
    24,379,031.60x = 449,658,905,499,599
  5. Step 5: Solve for x
    x = 449,658,905,499,599/24,379,031.60
  6. Step 6: Final answer
    x = 18,444,494.14

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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.