Home / 36,133,331.52-49,864,045.36-19,613,445.36

Finding the Fourth Proportional to 36,133,331.52, 49,864,045.36 and 19,613,445.36

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Solution

The fourth proportional to 36,133,331.52, 49,864,045.36 and 19,613,445.36 is: 27,066,580.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,133,331.52 : 49,864,045.36 = 19,613,445.36 : x
  2. Step 2: Convert to fraction form
    36,133,331.52/49,864,045.36 = 19,613,445.36/x
  3. Step 3: Cross multiply
    36,133,331.52x = 49,864,045.36 × 19,613,445.36
  4. Step 4: Simplify right side
    36,133,331.52x = 978,005,729,096,921.50
  5. Step 5: Solve for x
    x = 978,005,729,096,921.50/36,133,331.52
  6. Step 6: Final answer
    x = 27,066,580.58

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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.