Home / 53,460,240.71-73,775,162.87-29,013,954.71

Finding the Fourth Proportional to 53,460,240.71, 73,775,162.87 and 29,013,954.71

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Solution

The fourth proportional to 53,460,240.71, 73,775,162.87 and 29,013,954.71 is: 40,039,274.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,460,240.71 : 73,775,162.87 = 29,013,954.71 : x
  2. Step 2: Convert to fraction form
    53,460,240.71/73,775,162.87 = 29,013,954.71/x
  3. Step 3: Cross multiply
    53,460,240.71x = 73,775,162.87 × 29,013,954.71
  4. Step 4: Simplify right side
    53,460,240.71x = 2,140,509,234,233,053.75
  5. Step 5: Solve for x
    x = 2,140,509,234,233,053.75/53,460,240.71
  6. Step 6: Final answer
    x = 40,039,274.16

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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.