Home / 9,752,363.69-13,467,308.40-7,300,718.46

Finding the Fourth Proportional to 9,752,363.69, 13,467,308.40 and 7,300,718.46

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Solution

The fourth proportional to 9,752,363.69, 13,467,308.40 and 7,300,718.46 is: 10,081,763.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,752,363.69 : 13,467,308.40 = 7,300,718.46 : x
  2. Step 2: Convert to fraction form
    9,752,363.69/13,467,308.40 = 7,300,718.46/x
  3. Step 3: Cross multiply
    9,752,363.69x = 13,467,308.40 × 7,300,718.46
  4. Step 4: Simplify right side
    9,752,363.69x = 98,321,027,042,393.06
  5. Step 5: Solve for x
    x = 98,321,027,042,393.06/9,752,363.69
  6. Step 6: Final answer
    x = 10,081,763.79

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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.