Home / 1,619,023,951.02-2,234,253,799.94-876,468,013.77

Finding the Fourth Proportional to 1,619,023,951.02, 2,234,253,799.94 and 876,468,013.77

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Solution

The fourth proportional to 1,619,023,951.02, 2,234,253,799.94 and 876,468,013.77 is: 1,209,526,263.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,619,023,951.02 : 2,234,253,799.94 = 876,468,013.77 : x
  2. Step 2: Convert to fraction form
    1,619,023,951.02/2,234,253,799.94 = 876,468,013.77/x
  3. Step 3: Cross multiply
    1,619,023,951.02x = 2,234,253,799.94 × 876,468,013.77
  4. Step 4: Simplify right side
    1,619,023,951.02x = 1,958,251,990,295,482,624
  5. Step 5: Solve for x
    x = 1,958,251,990,295,482,624/1,619,023,951.02
  6. Step 6: Final answer
    x = 1,209,526,263.68

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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.