Home / 149,471,801.10-223,490,256.30-110,729,752.20

Finding the Fourth Proportional to 149,471,801.10, 223,490,256.30 and 110,729,752.20

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Solution

The fourth proportional to 149,471,801.10, 223,490,256.30 and 110,729,752.20 is: 165,563,139.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,471,801.10 : 223,490,256.30 = 110,729,752.20 : x
  2. Step 2: Convert to fraction form
    149,471,801.10/223,490,256.30 = 110,729,752.20/x
  3. Step 3: Cross multiply
    149,471,801.10x = 223,490,256.30 × 110,729,752.20
  4. Step 4: Simplify right side
    149,471,801.10x = 24,747,020,699,213,492
  5. Step 5: Solve for x
    x = 24,747,020,699,213,492/149,471,801.10
  6. Step 6: Final answer
    x = 165,563,139.78

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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.