Home / 17,771,760.10-26,657,640.15-14,901,978.70

Finding the Fourth Proportional to 17,771,760.10, 26,657,640.15 and 14,901,978.70

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Solution

The fourth proportional to 17,771,760.10, 26,657,640.15 and 14,901,978.70 is: 22,352,968.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,771,760.10 : 26,657,640.15 = 14,901,978.70 : x
  2. Step 2: Convert to fraction form
    17,771,760.10/26,657,640.15 = 14,901,978.70/x
  3. Step 3: Cross multiply
    17,771,760.10x = 26,657,640.15 × 14,901,978.70
  4. Step 4: Simplify right side
    17,771,760.10x = 397,251,585,707,564.75
  5. Step 5: Solve for x
    x = 397,251,585,707,564.75/17,771,760.10
  6. Step 6: Final answer
    x = 22,352,968.05

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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.