Home / 9,677,788.20-14,516,682.30-3,295,247.40

Finding the Fourth Proportional to 9,677,788.20, 14,516,682.30 and 3,295,247.40

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Solution

The fourth proportional to 9,677,788.20, 14,516,682.30 and 3,295,247.40 is: 4,942,871.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,677,788.20 : 14,516,682.30 = 3,295,247.40 : x
  2. Step 2: Convert to fraction form
    9,677,788.20/14,516,682.30 = 3,295,247.40/x
  3. Step 3: Cross multiply
    9,677,788.20x = 14,516,682.30 × 3,295,247.40
  4. Step 4: Simplify right side
    9,677,788.20x = 47,836,059,605,701.02
  5. Step 5: Solve for x
    x = 47,836,059,605,701.02/9,677,788.20
  6. Step 6: Final answer
    x = 4,942,871.10

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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.