Home / 9,443,800.60-14,165,700.90-7,388,895.40

Finding the Fourth Proportional to 9,443,800.60, 14,165,700.90 and 7,388,895.40

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Solution

The fourth proportional to 9,443,800.60, 14,165,700.90 and 7,388,895.40 is: 11,083,343.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443,800.60 : 14,165,700.90 = 7,388,895.40 : x
  2. Step 2: Convert to fraction form
    9,443,800.60/14,165,700.90 = 7,388,895.40/x
  3. Step 3: Cross multiply
    9,443,800.60x = 14,165,700.90 × 7,388,895.40
  4. Step 4: Simplify right side
    9,443,800.60x = 104,668,882,217,785.88
  5. Step 5: Solve for x
    x = 104,668,882,217,785.88/9,443,800.60
  6. Step 6: Final answer
    x = 11,083,343.10

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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.