Home / 1,726,350,248-2,382,581,538.32-1,132,134,649.76

Finding the Fourth Proportional to 1,726,350,248, 2,382,581,538.32 and 1,132,134,649.76

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Solution

The fourth proportional to 1,726,350,248, 2,382,581,538.32 and 1,132,134,649.76 is: 1,562,488,908.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,350,248 : 2,382,581,538.32 = 1,132,134,649.76 : x
  2. Step 2: Convert to fraction form
    1,726,350,248/2,382,581,538.32 = 1,132,134,649.76/x
  3. Step 3: Cross multiply
    1,726,350,248x = 2,382,581,538.32 × 1,132,134,649.76
  4. Step 4: Simplify right side
    1,726,350,248x = 2,697,403,115,410,555,392
  5. Step 5: Solve for x
    x = 2,697,403,115,410,555,392/1,726,350,248
  6. Step 6: Final answer
    x = 1,562,488,908.92

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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.