Home / 67,877,319.80-101,704,005.30-57,799,623.80

Finding the Fourth Proportional to 67,877,319.80, 101,704,005.30 and 57,799,623.80

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Solution

The fourth proportional to 67,877,319.80, 101,704,005.30 and 57,799,623.80 is: 86,604,086.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,877,319.80 : 101,704,005.30 = 57,799,623.80 : x
  2. Step 2: Convert to fraction form
    67,877,319.80/101,704,005.30 = 57,799,623.80/x
  3. Step 3: Cross multiply
    67,877,319.80x = 101,704,005.30 × 57,799,623.80
  4. Step 4: Simplify right side
    67,877,319.80x = 5,878,453,245,293,206
  5. Step 5: Solve for x
    x = 5,878,453,245,293,206/67,877,319.80
  6. Step 6: Final answer
    x = 86,604,086.06

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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.