Home / 87,426,972.60-131,146,823.70-33,574,284.60

Finding the Fourth Proportional to 87,426,972.60, 131,146,823.70 and 33,574,284.60

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Solution

The fourth proportional to 87,426,972.60, 131,146,823.70 and 33,574,284.60 is: 50,363,871.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,426,972.60 : 131,146,823.70 = 33,574,284.60 : x
  2. Step 2: Convert to fraction form
    87,426,972.60/131,146,823.70 = 33,574,284.60/x
  3. Step 3: Cross multiply
    87,426,972.60x = 131,146,823.70 × 33,574,284.60
  4. Step 4: Simplify right side
    87,426,972.60x = 4,403,160,783,289,825.50
  5. Step 5: Solve for x
    x = 4,403,160,783,289,825.50/87,426,972.60
  6. Step 6: Final answer
    x = 50,363,871.15

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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.