Home / 1,591,309,924.14-2,195,908,748.92-876,805,493.06

Finding the Fourth Proportional to 1,591,309,924.14, 2,195,908,748.92 and 876,805,493.06

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Solution

The fourth proportional to 1,591,309,924.14, 2,195,908,748.92 and 876,805,493.06 is: 1,209,937,061.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,309,924.14 : 2,195,908,748.92 = 876,805,493.06 : x
  2. Step 2: Convert to fraction form
    1,591,309,924.14/2,195,908,748.92 = 876,805,493.06/x
  3. Step 3: Cross multiply
    1,591,309,924.14x = 2,195,908,748.92 × 876,805,493.06
  4. Step 4: Simplify right side
    1,591,309,924.14x = 1,925,384,853,311,568,384
  5. Step 5: Solve for x
    x = 1,925,384,853,311,568,384/1,591,309,924.14
  6. Step 6: Final answer
    x = 1,209,937,061.35

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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.