Home / 9,964,821.30-14,946,454.35-3,898,374.90

Finding the Fourth Proportional to 9,964,821.30, 14,946,454.35 and 3,898,374.90

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Solution

The fourth proportional to 9,964,821.30, 14,946,454.35 and 3,898,374.90 is: 5,847,258.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,821.30 : 14,946,454.35 = 3,898,374.90 : x
  2. Step 2: Convert to fraction form
    9,964,821.30/14,946,454.35 = 3,898,374.90/x
  3. Step 3: Cross multiply
    9,964,821.30x = 14,946,454.35 × 3,898,374.90
  4. Step 4: Simplify right side
    9,964,821.30x = 58,266,882,482,035.81
  5. Step 5: Solve for x
    x = 58,266,882,482,035.81/9,964,821.30
  6. Step 6: Final answer
    x = 5,847,258.14

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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.