Home / 176,413,874.32-243,451,346.80-98,095,746.32

Finding the Fourth Proportional to 176,413,874.32, 243,451,346.80 and 98,095,746.32

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Solution

The fourth proportional to 176,413,874.32, 243,451,346.80 and 98,095,746.32 is: 135,372,241.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,413,874.32 : 243,451,346.80 = 98,095,746.32 : x
  2. Step 2: Convert to fraction form
    176,413,874.32/243,451,346.80 = 98,095,746.32/x
  3. Step 3: Cross multiply
    176,413,874.32x = 243,451,346.80 × 98,095,746.32
  4. Step 4: Simplify right side
    176,413,874.32x = 23,881,541,556,955,144
  5. Step 5: Solve for x
    x = 23,881,541,556,955,144/176,413,874.32
  6. Step 6: Final answer
    x = 135,372,241.27

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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.