Home / 16,301,111.20-24,451,666.80-9,923,819.20

Finding the Fourth Proportional to 16,301,111.20, 24,451,666.80 and 9,923,819.20

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Solution

The fourth proportional to 16,301,111.20, 24,451,666.80 and 9,923,819.20 is: 14,885,728.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,301,111.20 : 24,451,666.80 = 9,923,819.20 : x
  2. Step 2: Convert to fraction form
    16,301,111.20/24,451,666.80 = 9,923,819.20/x
  3. Step 3: Cross multiply
    16,301,111.20x = 24,451,666.80 × 9,923,819.20
  4. Step 4: Simplify right side
    16,301,111.20x = 242,653,920,461,842.56
  5. Step 5: Solve for x
    x = 242,653,920,461,842.56/16,301,111.20
  6. Step 6: Final answer
    x = 14,885,728.80

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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.