Home / 741,142,286.34-1,111,721,402.33-223,577,213.28

Finding the Fourth Proportional to 741,142,286.34, 1,111,721,402.33 and 223,577,213.28

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Solution

The fourth proportional to 741,142,286.34, 1,111,721,402.33 and 223,577,213.28 is: 335,368,225.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,142,286.34 : 1,111,721,402.33 = 223,577,213.28 : x
  2. Step 2: Convert to fraction form
    741,142,286.34/1,111,721,402.33 = 223,577,213.28/x
  3. Step 3: Cross multiply
    741,142,286.34x = 1,111,721,402.33 × 223,577,213.28
  4. Step 4: Simplify right side
    741,142,286.34x = 248,555,573,075,557,216
  5. Step 5: Solve for x
    x = 248,555,573,075,557,216/741,142,286.34
  6. Step 6: Final answer
    x = 335,368,225.04

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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.