Home / 403,944,322.80-604,404,829.80-267,895,426.80

Finding the Fourth Proportional to 403,944,322.80, 604,404,829.80 and 267,895,426.80

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Solution

The fourth proportional to 403,944,322.80, 604,404,829.80 and 267,895,426.80 is: 400,840,612.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,944,322.80 : 604,404,829.80 = 267,895,426.80 : x
  2. Step 2: Convert to fraction form
    403,944,322.80/604,404,829.80 = 267,895,426.80/x
  3. Step 3: Cross multiply
    403,944,322.80x = 604,404,829.80 × 267,895,426.80
  4. Step 4: Simplify right side
    403,944,322.80x = 161,917,289,839,252,352
  5. Step 5: Solve for x
    x = 161,917,289,839,252,352/403,944,322.80
  6. Step 6: Final answer
    x = 400,840,612.68

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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.