Home / 176,517,104.17-243,595,807.56-97,141,297.88

Finding the Fourth Proportional to 176,517,104.17, 243,595,807.56 and 97,141,297.88

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Solution

The fourth proportional to 176,517,104.17, 243,595,807.56 and 97,141,297.88 is: 134,056,203.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,517,104.17 : 243,595,807.56 = 97,141,297.88 : x
  2. Step 2: Convert to fraction form
    176,517,104.17/243,595,807.56 = 97,141,297.88/x
  3. Step 3: Cross multiply
    176,517,104.17x = 243,595,807.56 × 97,141,297.88
  4. Step 4: Simplify right side
    176,517,104.17x = 23,663,212,903,287,136
  5. Step 5: Solve for x
    x = 23,663,212,903,287,136/176,517,104.17
  6. Step 6: Final answer
    x = 134,056,203.87

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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.