Home / 27,216,851.20-40,825,276.80-26,293,062.40

Finding the Fourth Proportional to 27,216,851.20, 40,825,276.80 and 26,293,062.40

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Solution

The fourth proportional to 27,216,851.20, 40,825,276.80 and 26,293,062.40 is: 39,439,593.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,216,851.20 : 40,825,276.80 = 26,293,062.40 : x
  2. Step 2: Convert to fraction form
    27,216,851.20/40,825,276.80 = 26,293,062.40/x
  3. Step 3: Cross multiply
    27,216,851.20x = 40,825,276.80 × 26,293,062.40
  4. Step 4: Simplify right side
    27,216,851.20x = 1,073,421,550,399,672.12
  5. Step 5: Solve for x
    x = 1,073,421,550,399,672.12/27,216,851.20
  6. Step 6: Final answer
    x = 39,439,593.60

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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.