Home / 88,573,952.70-132,860,929.05-49,831,903.80

Finding the Fourth Proportional to 88,573,952.70, 132,860,929.05 and 49,831,903.80

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Solution

The fourth proportional to 88,573,952.70, 132,860,929.05 and 49,831,903.80 is: 74,747,855.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,952.70 : 132,860,929.05 = 49,831,903.80 : x
  2. Step 2: Convert to fraction form
    88,573,952.70/132,860,929.05 = 49,831,903.80/x
  3. Step 3: Cross multiply
    88,573,952.70x = 132,860,929.05 × 49,831,903.80
  4. Step 4: Simplify right side
    88,573,952.70x = 6,620,713,035,198,225
  5. Step 5: Solve for x
    x = 6,620,713,035,198,225/88,573,952.70
  6. Step 6: Final answer
    x = 74,747,855.70

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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.