Home / 26,269,619.60-39,404,429.40-22,679,440.40

Finding the Fourth Proportional to 26,269,619.60, 39,404,429.40 and 22,679,440.40

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Solution

The fourth proportional to 26,269,619.60, 39,404,429.40 and 22,679,440.40 is: 34,019,160.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,269,619.60 : 39,404,429.40 = 22,679,440.40 : x
  2. Step 2: Convert to fraction form
    26,269,619.60/39,404,429.40 = 22,679,440.40/x
  3. Step 3: Cross multiply
    26,269,619.60x = 39,404,429.40 × 22,679,440.40
  4. Step 4: Simplify right side
    26,269,619.60x = 893,670,408,073,307.62
  5. Step 5: Solve for x
    x = 893,670,408,073,307.62/26,269,619.60
  6. Step 6: Final answer
    x = 34,019,160.60

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1.5x scale

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.