Home / 230,738,963.10-346,108,444.65-222,676,806.30

Finding the Fourth Proportional to 230,738,963.10, 346,108,444.65 and 222,676,806.30

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Solution

The fourth proportional to 230,738,963.10, 346,108,444.65 and 222,676,806.30 is: 334,015,209.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,738,963.10 : 346,108,444.65 = 222,676,806.30 : x
  2. Step 2: Convert to fraction form
    230,738,963.10/346,108,444.65 = 222,676,806.30/x
  3. Step 3: Cross multiply
    230,738,963.10x = 346,108,444.65 × 222,676,806.30
  4. Step 4: Simplify right side
    230,738,963.10x = 77,070,323,088,122,320
  5. Step 5: Solve for x
    x = 77,070,323,088,122,320/230,738,963.10
  6. Step 6: Final answer
    x = 334,015,209.45

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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.