Home / 46,328,071.95-63,906,177.28-28,894,149.81

Finding the Fourth Proportional to 46,328,071.95, 63,906,177.28 and 28,894,149.81

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Solution

The fourth proportional to 46,328,071.95, 63,906,177.28 and 28,894,149.81 is: 39,857,360.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,328,071.95 : 63,906,177.28 = 28,894,149.81 : x
  2. Step 2: Convert to fraction form
    46,328,071.95/63,906,177.28 = 28,894,149.81/x
  3. Step 3: Cross multiply
    46,328,071.95x = 63,906,177.28 × 28,894,149.81
  4. Step 4: Simplify right side
    46,328,071.95x = 1,846,514,660,112,738.25
  5. Step 5: Solve for x
    x = 1,846,514,660,112,738.25/46,328,071.95
  6. Step 6: Final answer
    x = 39,857,360.39

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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.