Home / 1,822,087,344.63-2,514,482,960.54-986,713,355.91

Finding the Fourth Proportional to 1,822,087,344.63, 2,514,482,960.54 and 986,713,355.91

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Solution

The fourth proportional to 1,822,087,344.63, 2,514,482,960.54 and 986,713,355.91 is: 1,361,665,744.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,087,344.63 : 2,514,482,960.54 = 986,713,355.91 : x
  2. Step 2: Convert to fraction form
    1,822,087,344.63/2,514,482,960.54 = 986,713,355.91/x
  3. Step 3: Cross multiply
    1,822,087,344.63x = 2,514,482,960.54 × 986,713,355.91
  4. Step 4: Simplify right side
    1,822,087,344.63x = 2,481,073,920,368,001,536
  5. Step 5: Solve for x
    x = 2,481,073,920,368,001,536/1,822,087,344.63
  6. Step 6: Final answer
    x = 1,361,665,744.33

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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.