Home / 176,275,220.55-247,040,400.45-176,275,220.55

Finding the Fourth Proportional to 176,275,220.55, 247,040,400.45 and 176,275,220.55

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Solution

The fourth proportional to 176,275,220.55, 247,040,400.45 and 176,275,220.55 is: 247,040,400.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,275,220.55 : 247,040,400.45 = 176,275,220.55 : x
  2. Step 2: Convert to fraction form
    176,275,220.55/247,040,400.45 = 176,275,220.55/x
  3. Step 3: Cross multiply
    176,275,220.55x = 247,040,400.45 × 176,275,220.55
  4. Step 4: Simplify right side
    176,275,220.55x = 43,547,101,074,084,072
  5. Step 5: Solve for x
    x = 43,547,101,074,084,072/176,275,220.55
  6. Step 6: Final answer
    x = 247,040,400.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.