Home / 96,048,979.65-132,547,563.81-51,995,945.79

Finding the Fourth Proportional to 96,048,979.65, 132,547,563.81 and 51,995,945.79

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Solution

The fourth proportional to 96,048,979.65, 132,547,563.81 and 51,995,945.79 is: 71,754,389.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,048,979.65 : 132,547,563.81 = 51,995,945.79 : x
  2. Step 2: Convert to fraction form
    96,048,979.65/132,547,563.81 = 51,995,945.79/x
  3. Step 3: Cross multiply
    96,048,979.65x = 132,547,563.81 × 51,995,945.79
  4. Step 4: Simplify right side
    96,048,979.65x = 6,891,935,942,461,326
  5. Step 5: Solve for x
    x = 6,891,935,942,461,326/96,048,979.65
  6. Step 6: Final answer
    x = 71,754,389.97

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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.