Home / 26,298,164.10-39,447,246.15-17,228,237.70

Finding the Fourth Proportional to 26,298,164.10, 39,447,246.15 and 17,228,237.70

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Solution

The fourth proportional to 26,298,164.10, 39,447,246.15 and 17,228,237.70 is: 25,842,356.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,298,164.10 : 39,447,246.15 = 17,228,237.70 : x
  2. Step 2: Convert to fraction form
    26,298,164.10/39,447,246.15 = 17,228,237.70/x
  3. Step 3: Cross multiply
    26,298,164.10x = 39,447,246.15 × 17,228,237.70
  4. Step 4: Simplify right side
    26,298,164.10x = 679,606,533,282,609.75
  5. Step 5: Solve for x
    x = 679,606,533,282,609.75/26,298,164.10
  6. Step 6: Final answer
    x = 25,842,356.55

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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.