Home / 38,221,750.40-53,661,616-38,221,750.40

Finding the Fourth Proportional to 38,221,750.40, 53,661,616 and 38,221,750.40

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Solution

The fourth proportional to 38,221,750.40, 53,661,616 and 38,221,750.40 is: 53,661,616

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,221,750.40 : 53,661,616 = 38,221,750.40 : x
  2. Step 2: Convert to fraction form
    38,221,750.40/53,661,616 = 38,221,750.40/x
  3. Step 3: Cross multiply
    38,221,750.40x = 53,661,616 × 38,221,750.40
  4. Step 4: Simplify right side
    38,221,750.40x = 2,051,040,892,812,646.25
  5. Step 5: Solve for x
    x = 2,051,040,892,812,646.25/38,221,750.40
  6. Step 6: Final answer
    x = 53,661,616

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.