Home / 25,983,944.07-35,857,854.05-14,223,279.52

Finding the Fourth Proportional to 25,983,944.07, 35,857,854.05 and 14,223,279.52

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Solution

The fourth proportional to 25,983,944.07, 35,857,854.05 and 14,223,279.52 is: 19,628,131.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,983,944.07 : 35,857,854.05 = 14,223,279.52 : x
  2. Step 2: Convert to fraction form
    25,983,944.07/35,857,854.05 = 14,223,279.52/x
  3. Step 3: Cross multiply
    25,983,944.07x = 35,857,854.05 × 14,223,279.52
  4. Step 4: Simplify right side
    25,983,944.07x = 510,016,280,979,753.06
  5. Step 5: Solve for x
    x = 510,016,280,979,753.06/25,983,944.07
  6. Step 6: Final answer
    x = 19,628,131.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.