Home / 95,595,254.02-142,848,682.98-71,778,252.77

Finding the Fourth Proportional to 95,595,254.02, 142,848,682.98 and 71,778,252.77

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Solution

The fourth proportional to 95,595,254.02, 142,848,682.98 and 71,778,252.77 is: 107,258,764.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,595,254.02 : 142,848,682.98 = 71,778,252.77 : x
  2. Step 2: Convert to fraction form
    95,595,254.02/142,848,682.98 = 71,778,252.77/x
  3. Step 3: Cross multiply
    95,595,254.02x = 142,848,682.98 × 71,778,252.77
  4. Step 4: Simplify right side
    95,595,254.02x = 10,253,428,874,085,792
  5. Step 5: Solve for x
    x = 10,253,428,874,085,792/95,595,254.02
  6. Step 6: Final answer
    x = 107,258,764.88

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.