Home / 36,849,498.38-50,852,023.74-20,330,319.17

Finding the Fourth Proportional to 36,849,498.38, 50,852,023.74 and 20,330,319.17

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Solution

The fourth proportional to 36,849,498.38, 50,852,023.74 and 20,330,319.17 is: 28,055,683.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,849,498.38 : 50,852,023.74 = 20,330,319.17 : x
  2. Step 2: Convert to fraction form
    36,849,498.38/50,852,023.74 = 20,330,319.17/x
  3. Step 3: Cross multiply
    36,849,498.38x = 50,852,023.74 × 20,330,319.17
  4. Step 4: Simplify right side
    36,849,498.38x = 1,033,837,873,074,617.25
  5. Step 5: Solve for x
    x = 1,033,837,873,074,617.25/36,849,498.38
  6. Step 6: Final answer
    x = 28,055,683.75

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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.