Home / 1,713,422,876.63-2,363,653,353.06-1,119,055,276.43

Finding the Fourth Proportional to 1,713,422,876.63, 2,363,653,353.06 and 1,119,055,276.43

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Solution

The fourth proportional to 1,713,422,876.63, 2,363,653,353.06 and 1,119,055,276.43 is: 1,543,727,933.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,422,876.63 : 2,363,653,353.06 = 1,119,055,276.43 : x
  2. Step 2: Convert to fraction form
    1,713,422,876.63/2,363,653,353.06 = 1,119,055,276.43/x
  3. Step 3: Cross multiply
    1,713,422,876.63x = 2,363,653,353.06 × 1,119,055,276.43
  4. Step 4: Simplify right side
    1,713,422,876.63x = 2,645,058,756,381,436,416
  5. Step 5: Solve for x
    x = 2,645,058,756,381,436,416/1,713,422,876.63
  6. Step 6: Final answer
    x = 1,543,727,933.41

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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.