Home / 25,318,393.46-34,959,407.73-23,383,880.18

Finding the Fourth Proportional to 25,318,393.46, 34,959,407.73 and 23,383,880.18

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Solution

The fourth proportional to 25,318,393.46, 34,959,407.73 and 23,383,880.18 is: 32,288,249.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,318,393.46 : 34,959,407.73 = 23,383,880.18 : x
  2. Step 2: Convert to fraction form
    25,318,393.46/34,959,407.73 = 23,383,880.18/x
  3. Step 3: Cross multiply
    25,318,393.46x = 34,959,407.73 × 23,383,880.18
  4. Step 4: Simplify right side
    25,318,393.46x = 817,486,601,522,085.75
  5. Step 5: Solve for x
    x = 817,486,601,522,085.75/25,318,393.46
  6. Step 6: Final answer
    x = 32,288,249.36

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Double scale
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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.