Home / 56,036,982.69-77,332,959.07-32,513,743.13

Finding the Fourth Proportional to 56,036,982.69, 77,332,959.07 and 32,513,743.13

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Solution

The fourth proportional to 56,036,982.69, 77,332,959.07 and 32,513,743.13 is: 44,870,081.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,036,982.69 : 77,332,959.07 = 32,513,743.13 : x
  2. Step 2: Convert to fraction form
    56,036,982.69/77,332,959.07 = 32,513,743.13/x
  3. Step 3: Cross multiply
    56,036,982.69x = 77,332,959.07 × 32,513,743.13
  4. Step 4: Simplify right side
    56,036,982.69x = 2,514,383,966,216,834.50
  5. Step 5: Solve for x
    x = 2,514,383,966,216,834.50/56,036,982.69
  6. Step 6: Final answer
    x = 44,870,081.25

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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.