Home / 36,435,298.83-50,280,669.78-19,915,531.89

Finding the Fourth Proportional to 36,435,298.83, 50,280,669.78 and 19,915,531.89

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Solution

The fourth proportional to 36,435,298.83, 50,280,669.78 and 19,915,531.89 is: 27,483,410.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,435,298.83 : 50,280,669.78 = 19,915,531.89 : x
  2. Step 2: Convert to fraction form
    36,435,298.83/50,280,669.78 = 19,915,531.89/x
  3. Step 3: Cross multiply
    36,435,298.83x = 50,280,669.78 × 19,915,531.89
  4. Step 4: Simplify right side
    36,435,298.83x = 1,001,366,282,454,149.38
  5. Step 5: Solve for x
    x = 1,001,366,282,454,149.38/36,435,298.83
  6. Step 6: Final answer
    x = 27,483,410.72

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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.