Home / 108,624,917.70-162,937,376.55-94,594,875.30

Finding the Fourth Proportional to 108,624,917.70, 162,937,376.55 and 94,594,875.30

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Solution

The fourth proportional to 108,624,917.70, 162,937,376.55 and 94,594,875.30 is: 141,892,312.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,624,917.70 : 162,937,376.55 = 94,594,875.30 : x
  2. Step 2: Convert to fraction form
    108,624,917.70/162,937,376.55 = 94,594,875.30/x
  3. Step 3: Cross multiply
    108,624,917.70x = 162,937,376.55 × 94,594,875.30
  4. Step 4: Simplify right side
    108,624,917.70x = 15,413,040,816,456,394
  5. Step 5: Solve for x
    x = 15,413,040,816,456,394/108,624,917.70
  6. Step 6: Final answer
    x = 141,892,312.95

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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.