Home / 23,115,389.40-34,606,728.90-22,451,837.40

Finding the Fourth Proportional to 23,115,389.40, 34,606,728.90 and 22,451,837.40

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Solution

The fourth proportional to 23,115,389.40, 34,606,728.90 and 22,451,837.40 is: 33,613,305.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,115,389.40 : 34,606,728.90 = 22,451,837.40 : x
  2. Step 2: Convert to fraction form
    23,115,389.40/34,606,728.90 = 22,451,837.40/x
  3. Step 3: Cross multiply
    23,115,389.40x = 34,606,728.90 × 22,451,837.40
  4. Step 4: Simplify right side
    23,115,389.40x = 776,984,650,208,680.75
  5. Step 5: Solve for x
    x = 776,984,650,208,680.75/23,115,389.40
  6. Step 6: Final answer
    x = 33,613,305.70

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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.