Home / 45,820,751.40-68,731,127.10-26,449,726.95

Finding the Fourth Proportional to 45,820,751.40, 68,731,127.10 and 26,449,726.95

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Solution

The fourth proportional to 45,820,751.40, 68,731,127.10 and 26,449,726.95 is: 39,674,590.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,820,751.40 : 68,731,127.10 = 26,449,726.95 : x
  2. Step 2: Convert to fraction form
    45,820,751.40/68,731,127.10 = 26,449,726.95/x
  3. Step 3: Cross multiply
    45,820,751.40x = 68,731,127.10 × 26,449,726.95
  4. Step 4: Simplify right side
    45,820,751.40x = 1,817,919,544,760,745.25
  5. Step 5: Solve for x
    x = 1,817,919,544,760,745.25/45,820,751.40
  6. Step 6: Final answer
    x = 39,674,590.43

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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.