Home / 23,363,670.40-35,045,505.60-13,285,974.40

Finding the Fourth Proportional to 23,363,670.40, 35,045,505.60 and 13,285,974.40

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Solution

The fourth proportional to 23,363,670.40, 35,045,505.60 and 13,285,974.40 is: 19,928,961.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,363,670.40 : 35,045,505.60 = 13,285,974.40 : x
  2. Step 2: Convert to fraction form
    23,363,670.40/35,045,505.60 = 13,285,974.40/x
  3. Step 3: Cross multiply
    23,363,670.40x = 35,045,505.60 × 13,285,974.40
  4. Step 4: Simplify right side
    23,363,670.40x = 465,613,690,236,656.69
  5. Step 5: Solve for x
    x = 465,613,690,236,656.69/23,363,670.40
  6. Step 6: Final answer
    x = 19,928,961.60

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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.