Home / 11,192,543.60-16,788,815.40-4,004,641.40

Finding the Fourth Proportional to 11,192,543.60, 16,788,815.40 and 4,004,641.40

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Solution

The fourth proportional to 11,192,543.60, 16,788,815.40 and 4,004,641.40 is: 6,006,962.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,543.60 : 16,788,815.40 = 4,004,641.40 : x
  2. Step 2: Convert to fraction form
    11,192,543.60/16,788,815.40 = 4,004,641.40/x
  3. Step 3: Cross multiply
    11,192,543.60x = 16,788,815.40 × 4,004,641.40
  4. Step 4: Simplify right side
    11,192,543.60x = 67,233,185,207,797.55
  5. Step 5: Solve for x
    x = 67,233,185,207,797.55/11,192,543.60
  6. Step 6: Final answer
    x = 6,006,962.10

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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.