Home / 17,771,760.60-26,657,640.90-14,901,979.20

Finding the Fourth Proportional to 17,771,760.60, 26,657,640.90 and 14,901,979.20

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Solution

The fourth proportional to 17,771,760.60, 26,657,640.90 and 14,901,979.20 is: 22,352,968.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,771,760.60 : 26,657,640.90 = 14,901,979.20 : x
  2. Step 2: Convert to fraction form
    17,771,760.60/26,657,640.90 = 14,901,979.20/x
  3. Step 3: Cross multiply
    17,771,760.60x = 26,657,640.90 × 14,901,979.20
  4. Step 4: Simplify right side
    17,771,760.60x = 397,251,610,212,869.25
  5. Step 5: Solve for x
    x = 397,251,610,212,869.25/17,771,760.60
  6. Step 6: Final answer
    x = 22,352,968.80

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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.