Home / 29,343,402.99-44,000,947.31-12,299,499.63

Finding the Fourth Proportional to 29,343,402.99, 44,000,947.31 and 12,299,499.63

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Solution

The fourth proportional to 29,343,402.99, 44,000,947.31 and 12,299,499.63 is: 18,443,315.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,343,402.99 : 44,000,947.31 = 12,299,499.63 : x
  2. Step 2: Convert to fraction form
    29,343,402.99/44,000,947.31 = 12,299,499.63/x
  3. Step 3: Cross multiply
    29,343,402.99x = 44,000,947.31 × 12,299,499.63
  4. Step 4: Simplify right side
    29,343,402.99x = 541,189,635,097,497
  5. Step 5: Solve for x
    x = 541,189,635,097,497/29,343,402.99
  6. Step 6: Final answer
    x = 18,443,315.36

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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.