Home / 53,460,243.20-73,775,166.33-29,013,957.20

Finding the Fourth Proportional to 53,460,243.20, 73,775,166.33 and 29,013,957.20

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Solution

The fourth proportional to 53,460,243.20, 73,775,166.33 and 29,013,957.20 is: 40,039,277.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,460,243.20 : 73,775,166.33 = 29,013,957.20 : x
  2. Step 2: Convert to fraction form
    53,460,243.20/73,775,166.33 = 29,013,957.20/x
  3. Step 3: Cross multiply
    53,460,243.20x = 73,775,166.33 × 29,013,957.20
  4. Step 4: Simplify right side
    53,460,243.20x = 2,140,509,517,952,625.25
  5. Step 5: Solve for x
    x = 2,140,509,517,952,625.25/53,460,243.20
  6. Step 6: Final answer
    x = 40,039,277.60

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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.