Home / 33,778,710.16-46,613,486.10-20,019,505.84

Finding the Fourth Proportional to 33,778,710.16, 46,613,486.10 and 20,019,505.84

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Solution

The fourth proportional to 33,778,710.16, 46,613,486.10 and 20,019,505.84 is: 27,626,246.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,778,710.16 : 46,613,486.10 = 20,019,505.84 : x
  2. Step 2: Convert to fraction form
    33,778,710.16/46,613,486.10 = 20,019,505.84/x
  3. Step 3: Cross multiply
    33,778,710.16x = 46,613,486.10 × 20,019,505.84
  4. Step 4: Simplify right side
    33,778,710.16x = 933,178,957,201,708.88
  5. Step 5: Solve for x
    x = 933,178,957,201,708.88/33,778,710.16
  6. Step 6: Final answer
    x = 27,626,246.02

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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.