Home / 26,558,755.80-39,838,133.70-17,488,829.40

Finding the Fourth Proportional to 26,558,755.80, 39,838,133.70 and 17,488,829.40

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Solution

The fourth proportional to 26,558,755.80, 39,838,133.70 and 17,488,829.40 is: 26,233,244.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,558,755.80 : 39,838,133.70 = 17,488,829.40 : x
  2. Step 2: Convert to fraction form
    26,558,755.80/39,838,133.70 = 17,488,829.40/x
  3. Step 3: Cross multiply
    26,558,755.80x = 39,838,133.70 × 17,488,829.40
  4. Step 4: Simplify right side
    26,558,755.80x = 696,722,323,893,690.75
  5. Step 5: Solve for x
    x = 696,722,323,893,690.75/26,558,755.80
  6. Step 6: Final answer
    x = 26,233,244.10

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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.