Home / 39,920,565.60-59,796,867.60-33,202,101.60

Finding the Fourth Proportional to 39,920,565.60, 59,796,867.60 and 33,202,101.60

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Solution

The fourth proportional to 39,920,565.60, 59,796,867.60 and 33,202,101.60 is: 49,733,305.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,920,565.60 : 59,796,867.60 = 33,202,101.60 : x
  2. Step 2: Convert to fraction form
    39,920,565.60/59,796,867.60 = 33,202,101.60/x
  3. Step 3: Cross multiply
    39,920,565.60x = 59,796,867.60 × 33,202,101.60
  4. Step 4: Simplify right side
    39,920,565.60x = 1,985,381,673,416,948.25
  5. Step 5: Solve for x
    x = 1,985,381,673,416,948.25/39,920,565.60
  6. Step 6: Final answer
    x = 49,733,305.22

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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.