Home / 50,282,273.92-69,387,300.66-29,376,245.20

Finding the Fourth Proportional to 50,282,273.92, 69,387,300.66 and 29,376,245.20

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Solution

The fourth proportional to 50,282,273.92, 69,387,300.66 and 29,376,245.20 is: 40,537,911.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,282,273.92 : 69,387,300.66 = 29,376,245.20 : x
  2. Step 2: Convert to fraction form
    50,282,273.92/69,387,300.66 = 29,376,245.20/x
  3. Step 3: Cross multiply
    50,282,273.92x = 69,387,300.66 × 29,376,245.20
  4. Step 4: Simplify right side
    50,282,273.92x = 2,038,338,357,954,281.75
  5. Step 5: Solve for x
    x = 2,038,338,357,954,281.75/50,282,273.92
  6. Step 6: Final answer
    x = 40,537,911.26

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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.