Home / 1,344,254,572.80-2,016,381,859.20-323,048,044.80

Finding the Fourth Proportional to 1,344,254,572.80, 2,016,381,859.20 and 323,048,044.80

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Solution

The fourth proportional to 1,344,254,572.80, 2,016,381,859.20 and 323,048,044.80 is: 484,572,067.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,254,572.80 : 2,016,381,859.20 = 323,048,044.80 : x
  2. Step 2: Convert to fraction form
    1,344,254,572.80/2,016,381,859.20 = 323,048,044.80/x
  3. Step 3: Cross multiply
    1,344,254,572.80x = 2,016,381,859.20 × 323,048,044.80
  4. Step 4: Simplify right side
    1,344,254,572.80x = 651,388,217,184,748,928
  5. Step 5: Solve for x
    x = 651,388,217,184,748,928/1,344,254,572.80
  6. Step 6: Final answer
    x = 484,572,067.20

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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.