Home / 1,566,026,956.20-2,161,158,158.16-851,604,293.34

Finding the Fourth Proportional to 1,566,026,956.20, 2,161,158,158.16 and 851,604,293.34

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Solution

The fourth proportional to 1,566,026,956.20, 2,161,158,158.16 and 851,604,293.34 is: 1,175,236,198.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,026,956.20 : 2,161,158,158.16 = 851,604,293.34 : x
  2. Step 2: Convert to fraction form
    1,566,026,956.20/2,161,158,158.16 = 851,604,293.34/x
  3. Step 3: Cross multiply
    1,566,026,956.20x = 2,161,158,158.16 × 851,604,293.34
  4. Step 4: Simplify right side
    1,566,026,956.20x = 1,840,451,566,075,822,592
  5. Step 5: Solve for x
    x = 1,840,451,566,075,822,592/1,566,026,956.20
  6. Step 6: Final answer
    x = 1,175,236,198.07

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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.