Home / 27,140,906.60-40,711,359.90-14,386,322.60

Finding the Fourth Proportional to 27,140,906.60, 40,711,359.90 and 14,386,322.60

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Solution

The fourth proportional to 27,140,906.60, 40,711,359.90 and 14,386,322.60 is: 21,579,483.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,140,906.60 : 40,711,359.90 = 14,386,322.60 : x
  2. Step 2: Convert to fraction form
    27,140,906.60/40,711,359.90 = 14,386,322.60/x
  3. Step 3: Cross multiply
    27,140,906.60x = 40,711,359.90 × 14,386,322.60
  4. Step 4: Simplify right side
    27,140,906.60x = 585,686,757,006,103.75
  5. Step 5: Solve for x
    x = 585,686,757,006,103.75/27,140,906.60
  6. Step 6: Final answer
    x = 21,579,483.90

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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.