Home / 21,384,737.10-32,078,334.45-6,241,005.90

Finding the Fourth Proportional to 21,384,737.10, 32,078,334.45 and 6,241,005.90

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Solution

The fourth proportional to 21,384,737.10, 32,078,334.45 and 6,241,005.90 is: 9,361,867.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,384,737.10 : 32,078,334.45 = 6,241,005.90 : x
  2. Step 2: Convert to fraction form
    21,384,737.10/32,078,334.45 = 6,241,005.90/x
  3. Step 3: Cross multiply
    21,384,737.10x = 32,078,334.45 × 6,241,005.90
  4. Step 4: Simplify right side
    21,384,737.10x = 200,201,074,564,623.25
  5. Step 5: Solve for x
    x = 200,201,074,564,623.25/21,384,737.10
  6. Step 6: Final answer
    x = 9,361,867.47

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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.