Home / 75,248,683.36-112,845,960.78-26,051,177.95

Finding the Fourth Proportional to 75,248,683.36, 112,845,960.78 and 26,051,177.95

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Solution

The fourth proportional to 75,248,683.36, 112,845,960.78 and 26,051,177.95 is: 39,067,397.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,248,683.36 : 112,845,960.78 = 26,051,177.95 : x
  2. Step 2: Convert to fraction form
    75,248,683.36/112,845,960.78 = 26,051,177.95/x
  3. Step 3: Cross multiply
    75,248,683.36x = 112,845,960.78 × 26,051,177.95
  4. Step 4: Simplify right side
    75,248,683.36x = 2,939,770,205,218,500.50
  5. Step 5: Solve for x
    x = 2,939,770,205,218,500.50/75,248,683.36
  6. Step 6: Final answer
    x = 39,067,397.25

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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.