Home / 16,131,216.47-24,196,802.63-7,490,591.96

Finding the Fourth Proportional to 16,131,216.47, 24,196,802.63 and 7,490,591.96

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Solution

The fourth proportional to 16,131,216.47, 24,196,802.63 and 7,490,591.96 is: 11,235,877.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,131,216.47 : 24,196,802.63 = 7,490,591.96 : x
  2. Step 2: Convert to fraction form
    16,131,216.47/24,196,802.63 = 7,490,591.96/x
  3. Step 3: Cross multiply
    16,131,216.47x = 24,196,802.63 × 7,490,591.96
  4. Step 4: Simplify right side
    16,131,216.47x = 181,248,375,079,547.88
  5. Step 5: Solve for x
    x = 181,248,375,079,547.88/16,131,216.47
  6. Step 6: Final answer
    x = 11,235,877.68

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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.