Home / 1,822,087,351.76-2,514,482,970.37-986,713,363.04

Finding the Fourth Proportional to 1,822,087,351.76, 2,514,482,970.37 and 986,713,363.04

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Solution

The fourth proportional to 1,822,087,351.76, 2,514,482,970.37 and 986,713,363.04 is: 1,361,665,754.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,087,351.76 : 2,514,482,970.37 = 986,713,363.04 : x
  2. Step 2: Convert to fraction form
    1,822,087,351.76/2,514,482,970.37 = 986,713,363.04/x
  3. Step 3: Cross multiply
    1,822,087,351.76x = 2,514,482,970.37 × 986,713,363.04
  4. Step 4: Simplify right side
    1,822,087,351.76x = 2,481,073,947,985,551,872
  5. Step 5: Solve for x
    x = 2,481,073,947,985,551,872/1,822,087,351.76
  6. Step 6: Final answer
    x = 1,361,665,754.17

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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.