Home / 171,060,506.55-236,068,477.79-96,719,470.11

Finding the Fourth Proportional to 171,060,506.55, 236,068,477.79 and 96,719,470.11

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Solution

The fourth proportional to 171,060,506.55, 236,068,477.79 and 96,719,470.11 is: 133,475,683.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,060,506.55 : 236,068,477.79 = 96,719,470.11 : x
  2. Step 2: Convert to fraction form
    171,060,506.55/236,068,477.79 = 96,719,470.11/x
  3. Step 3: Cross multiply
    171,060,506.55x = 236,068,477.79 × 96,719,470.11
  4. Step 4: Simplify right side
    171,060,506.55x = 22,832,418,081,039,508
  5. Step 5: Solve for x
    x = 22,832,418,081,039,508/171,060,506.55
  6. Step 6: Final answer
    x = 133,475,683.79

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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.