Home / 174,864,861.40-262,465,253.70-88,700,560.60

Finding the Fourth Proportional to 174,864,861.40, 262,465,253.70 and 88,700,560.60

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Solution

The fourth proportional to 174,864,861.40, 262,465,253.70 and 88,700,560.60 is: 133,136,039.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,864,861.40 : 262,465,253.70 = 88,700,560.60 : x
  2. Step 2: Convert to fraction form
    174,864,861.40/262,465,253.70 = 88,700,560.60/x
  3. Step 3: Cross multiply
    174,864,861.40x = 262,465,253.70 × 88,700,560.60
  4. Step 4: Simplify right side
    174,864,861.40x = 23,280,815,141,211,220
  5. Step 5: Solve for x
    x = 23,280,815,141,211,220/174,864,861.40
  6. Step 6: Final answer
    x = 133,136,039.77

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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.