Home / 175,576,378.77-242,292,160.91-97,258,213.85

Finding the Fourth Proportional to 175,576,378.77, 242,292,160.91 and 97,258,213.85

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Solution

The fourth proportional to 175,576,378.77, 242,292,160.91 and 97,258,213.85 is: 134,214,539.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,576,378.77 : 242,292,160.91 = 97,258,213.85 : x
  2. Step 2: Convert to fraction form
    175,576,378.77/242,292,160.91 = 97,258,213.85/x
  3. Step 3: Cross multiply
    175,576,378.77x = 242,292,160.91 × 97,258,213.85
  4. Step 4: Simplify right side
    175,576,378.77x = 23,564,902,798,995,076
  5. Step 5: Solve for x
    x = 23,564,902,798,995,076/175,576,378.77
  6. Step 6: Final answer
    x = 134,214,539.36

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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.