Home / 53,464,976.73-73,781,722.49-29,018,695.77

Finding the Fourth Proportional to 53,464,976.73, 73,781,722.49 and 29,018,695.77

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Solution

The fourth proportional to 53,464,976.73, 73,781,722.49 and 29,018,695.77 is: 40,045,829.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,464,976.73 : 73,781,722.49 = 29,018,695.77 : x
  2. Step 2: Convert to fraction form
    53,464,976.73/73,781,722.49 = 29,018,695.77/x
  3. Step 3: Cross multiply
    53,464,976.73x = 73,781,722.49 × 29,018,695.77
  4. Step 4: Simplify right side
    53,464,976.73x = 2,141,049,358,323,876.75
  5. Step 5: Solve for x
    x = 2,141,049,358,323,876.75/53,464,976.73
  6. Step 6: Final answer
    x = 40,045,829.80

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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.