Home / 33,209,409.88-49,828,501.86-17,838,766.10

Finding the Fourth Proportional to 33,209,409.88, 49,828,501.86 and 17,838,766.10

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Solution

The fourth proportional to 33,209,409.88, 49,828,501.86 and 17,838,766.10 is: 26,765,877.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,209,409.88 : 49,828,501.86 = 17,838,766.10 : x
  2. Step 2: Convert to fraction form
    33,209,409.88/49,828,501.86 = 17,838,766.10/x
  3. Step 3: Cross multiply
    33,209,409.88x = 49,828,501.86 × 17,838,766.10
  4. Step 4: Simplify right side
    33,209,409.88x = 888,878,989,721,869.12
  5. Step 5: Solve for x
    x = 888,878,989,721,869.12/33,209,409.88
  6. Step 6: Final answer
    x = 26,765,877.29

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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.