Home / 32,663,787.84-48,962,745.36-20,541,914.40

Finding the Fourth Proportional to 32,663,787.84, 48,962,745.36 and 20,541,914.40

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Solution

The fourth proportional to 32,663,787.84, 48,962,745.36 and 20,541,914.40 is: 30,792,158.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,663,787.84 : 48,962,745.36 = 20,541,914.40 : x
  2. Step 2: Convert to fraction form
    32,663,787.84/48,962,745.36 = 20,541,914.40/x
  3. Step 3: Cross multiply
    32,663,787.84x = 48,962,745.36 × 20,541,914.40
  4. Step 4: Simplify right side
    32,663,787.84x = 1,005,788,523,974,117.12
  5. Step 5: Solve for x
    x = 1,005,788,523,974,117.12/32,663,787.84
  6. Step 6: Final answer
    x = 30,792,158.24

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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.