Home / 94,344,917.13-130,195,718.96-53,091,809.10

Finding the Fourth Proportional to 94,344,917.13, 130,195,718.96 and 53,091,809.10

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Solution

The fourth proportional to 94,344,917.13, 130,195,718.96 and 53,091,809.10 is: 73,266,546.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,344,917.13 : 130,195,718.96 = 53,091,809.10 : x
  2. Step 2: Convert to fraction form
    94,344,917.13/130,195,718.96 = 53,091,809.10/x
  3. Step 3: Cross multiply
    94,344,917.13x = 130,195,718.96 × 53,091,809.10
  4. Step 4: Simplify right side
    94,344,917.13x = 6,912,326,256,396,112
  5. Step 5: Solve for x
    x = 6,912,326,256,396,112/94,344,917.13
  6. Step 6: Final answer
    x = 73,266,546.48

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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.