Home / 448,835,524.84-619,387,002.98-250,600,064.36

Finding the Fourth Proportional to 448,835,524.84, 619,387,002.98 and 250,600,064.36

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Solution

The fourth proportional to 448,835,524.84, 619,387,002.98 and 250,600,064.36 is: 345,824,726.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,835,524.84 : 619,387,002.98 = 250,600,064.36 : x
  2. Step 2: Convert to fraction form
    448,835,524.84/619,387,002.98 = 250,600,064.36/x
  3. Step 3: Cross multiply
    448,835,524.84x = 619,387,002.98 × 250,600,064.36
  4. Step 4: Simplify right side
    448,835,524.84x = 155,218,422,810,535,520
  5. Step 5: Solve for x
    x = 155,218,422,810,535,520/448,835,524.84
  6. Step 6: Final answer
    x = 345,824,726.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.