Home / 604,418,332.60-906,179,601.30-409,844,150.20

Finding the Fourth Proportional to 604,418,332.60, 906,179,601.30 and 409,844,150.20

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Solution

The fourth proportional to 604,418,332.60, 906,179,601.30 and 409,844,150.20 is: 614,462,514.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,418,332.60 : 906,179,601.30 = 409,844,150.20 : x
  2. Step 2: Convert to fraction form
    604,418,332.60/906,179,601.30 = 409,844,150.20/x
  3. Step 3: Cross multiply
    604,418,332.60x = 906,179,601.30 × 409,844,150.20
  4. Step 4: Simplify right side
    604,418,332.60x = 371,392,408,623,373,312
  5. Step 5: Solve for x
    x = 371,392,408,623,373,312/604,418,332.60
  6. Step 6: Final answer
    x = 614,462,514.77

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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.