Home / 39,312,036.30-58,968,054.45-27,832,910.70

Finding the Fourth Proportional to 39,312,036.30, 58,968,054.45 and 27,832,910.70

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Solution

The fourth proportional to 39,312,036.30, 58,968,054.45 and 27,832,910.70 is: 41,749,366.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,312,036.30 : 58,968,054.45 = 27,832,910.70 : x
  2. Step 2: Convert to fraction form
    39,312,036.30/58,968,054.45 = 27,832,910.70/x
  3. Step 3: Cross multiply
    39,312,036.30x = 58,968,054.45 × 27,832,910.70
  4. Step 4: Simplify right side
    39,312,036.30x = 1,641,252,593,659,587.75
  5. Step 5: Solve for x
    x = 1,641,252,593,659,587.75/39,312,036.30
  6. Step 6: Final answer
    x = 41,749,366.05

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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.