Home / 49,155,808.49-73,725,492-18,025,032.68

Finding the Fourth Proportional to 49,155,808.49, 73,725,492 and 18,025,032.68

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Solution

The fourth proportional to 49,155,808.49, 73,725,492 and 18,025,032.68 is: 27,034,534.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,155,808.49 : 73,725,492 = 18,025,032.68 : x
  2. Step 2: Convert to fraction form
    49,155,808.49/73,725,492 = 18,025,032.68/x
  3. Step 3: Cross multiply
    49,155,808.49x = 73,725,492 × 18,025,032.68
  4. Step 4: Simplify right side
    49,155,808.49x = 1,328,904,402,649,078.50
  5. Step 5: Solve for x
    x = 1,328,904,402,649,078.50/49,155,808.49
  6. Step 6: Final answer
    x = 27,034,534.55

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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.