Home / 695,961,937.20-1,043,844,616.28-223,199,548.11

Finding the Fourth Proportional to 695,961,937.20, 1,043,844,616.28 and 223,199,548.11

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Solution

The fourth proportional to 695,961,937.20, 1,043,844,616.28 and 223,199,548.11 is: 334,767,800.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,961,937.20 : 1,043,844,616.28 = 223,199,548.11 : x
  2. Step 2: Convert to fraction form
    695,961,937.20/1,043,844,616.28 = 223,199,548.11/x
  3. Step 3: Cross multiply
    695,961,937.20x = 1,043,844,616.28 × 223,199,548.11
  4. Step 4: Simplify right side
    695,961,937.20x = 232,985,646,651,310,368
  5. Step 5: Solve for x
    x = 232,985,646,651,310,368/695,961,937.20
  6. Step 6: Final answer
    x = 334,767,800.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.