Home / 176,413,876.32-243,451,349.56-98,095,748.32

Finding the Fourth Proportional to 176,413,876.32, 243,451,349.56 and 98,095,748.32

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Solution

The fourth proportional to 176,413,876.32, 243,451,349.56 and 98,095,748.32 is: 135,372,244.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,413,876.32 : 243,451,349.56 = 98,095,748.32 : x
  2. Step 2: Convert to fraction form
    176,413,876.32/243,451,349.56 = 98,095,748.32/x
  3. Step 3: Cross multiply
    176,413,876.32x = 243,451,349.56 × 98,095,748.32
  4. Step 4: Simplify right side
    176,413,876.32x = 23,881,542,314,602,100
  5. Step 5: Solve for x
    x = 23,881,542,314,602,100/176,413,876.32
  6. Step 6: Final answer
    x = 135,372,244.03

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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.