Home / 107,358,056.10-160,848,127.35-92,241,512.10

Finding the Fourth Proportional to 107,358,056.10, 160,848,127.35 and 92,241,512.10

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Solution

The fourth proportional to 107,358,056.10, 160,848,127.35 and 92,241,512.10 is: 138,199,917.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,358,056.10 : 160,848,127.35 = 92,241,512.10 : x
  2. Step 2: Convert to fraction form
    107,358,056.10/160,848,127.35 = 92,241,512.10/x
  3. Step 3: Cross multiply
    107,358,056.10x = 160,848,127.35 × 92,241,512.10
  4. Step 4: Simplify right side
    107,358,056.10x = 14,836,874,485,217,364
  5. Step 5: Solve for x
    x = 14,836,874,485,217,364/107,358,056.10
  6. Step 6: Final answer
    x = 138,199,917.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.