Home / 19,327,285.50-26,670,974.40-10,625,394.75

Finding the Fourth Proportional to 19,327,285.50, 26,670,974.40 and 10,625,394.75

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Solution

The fourth proportional to 19,327,285.50, 26,670,974.40 and 10,625,394.75 is: 14,662,671.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,327,285.50 : 26,670,974.40 = 10,625,394.75 : x
  2. Step 2: Convert to fraction form
    19,327,285.50/26,670,974.40 = 10,625,394.75/x
  3. Step 3: Cross multiply
    19,327,285.50x = 26,670,974.40 × 10,625,394.75
  4. Step 4: Simplify right side
    19,327,285.50x = 283,389,631,367,144.38
  5. Step 5: Solve for x
    x = 283,389,631,367,144.38/19,327,285.50
  6. Step 6: Final answer
    x = 14,662,671.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.