Home / 374,575,891.52-560,744,397.44-226,575,557.92

Finding the Fourth Proportional to 374,575,891.52, 560,744,397.44 and 226,575,557.92

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Solution

The fourth proportional to 374,575,891.52, 560,744,397.44 and 226,575,557.92 is: 339,186,203.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,575,891.52 : 560,744,397.44 = 226,575,557.92 : x
  2. Step 2: Convert to fraction form
    374,575,891.52/560,744,397.44 = 226,575,557.92/x
  3. Step 3: Cross multiply
    374,575,891.52x = 560,744,397.44 × 226,575,557.92
  4. Step 4: Simplify right side
    374,575,891.52x = 127,050,974,700,482,224
  5. Step 5: Solve for x
    x = 127,050,974,700,482,224/374,575,891.52
  6. Step 6: Final answer
    x = 339,186,203.86

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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.