Home / 17,893,945.50-26,838,908.21-4,941,937.46

Finding the Fourth Proportional to 17,893,945.50, 26,838,908.21 and 4,941,937.46

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Solution

The fourth proportional to 17,893,945.50, 26,838,908.21 and 4,941,937.46 is: 7,412,351.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,893,945.50 : 26,838,908.21 = 4,941,937.46 : x
  2. Step 2: Convert to fraction form
    17,893,945.50/26,838,908.21 = 4,941,937.46/x
  3. Step 3: Cross multiply
    17,893,945.50x = 26,838,908.21 × 4,941,937.46
  4. Step 4: Simplify right side
    17,893,945.50x = 132,636,205,734,306.02
  5. Step 5: Solve for x
    x = 132,636,205,734,306.02/17,893,945.50
  6. Step 6: Final answer
    x = 7,412,351.05

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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.