Home / 36,133,323.48-49,864,034.34-19,613,437.38

Finding the Fourth Proportional to 36,133,323.48, 49,864,034.34 and 19,613,437.38

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Solution

The fourth proportional to 36,133,323.48, 49,864,034.34 and 19,613,437.38 is: 27,066,569.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,133,323.48 : 49,864,034.34 = 19,613,437.38 : x
  2. Step 2: Convert to fraction form
    36,133,323.48/49,864,034.34 = 19,613,437.38/x
  3. Step 3: Cross multiply
    36,133,323.48x = 49,864,034.34 × 19,613,437.38
  4. Step 4: Simplify right side
    36,133,323.48x = 978,005,115,041,759.62
  5. Step 5: Solve for x
    x = 978,005,115,041,759.62/36,133,323.48
  6. Step 6: Final answer
    x = 27,066,569.61

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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.