Home / 11,237,465.20-16,827,685.80-6,183,065.20

Finding the Fourth Proportional to 11,237,465.20, 16,827,685.80 and 6,183,065.20

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Solution

The fourth proportional to 11,237,465.20, 16,827,685.80 and 6,183,065.20 is: 9,258,909.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,237,465.20 : 16,827,685.80 = 6,183,065.20 : x
  2. Step 2: Convert to fraction form
    11,237,465.20/16,827,685.80 = 6,183,065.20/x
  3. Step 3: Cross multiply
    11,237,465.20x = 16,827,685.80 × 6,183,065.20
  4. Step 4: Simplify right side
    11,237,465.20x = 104,046,678,466,514.17
  5. Step 5: Solve for x
    x = 104,046,678,466,514.17/11,237,465.20
  6. Step 6: Final answer
    x = 9,258,909.96

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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.