Home / 9,964,206.30-14,946,309.45-7,555,007.10

Finding the Fourth Proportional to 9,964,206.30, 14,946,309.45 and 7,555,007.10

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Solution

The fourth proportional to 9,964,206.30, 14,946,309.45 and 7,555,007.10 is: 11,332,510.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,206.30 : 14,946,309.45 = 7,555,007.10 : x
  2. Step 2: Convert to fraction form
    9,964,206.30/14,946,309.45 = 7,555,007.10/x
  3. Step 3: Cross multiply
    9,964,206.30x = 14,946,309.45 × 7,555,007.10
  4. Step 4: Simplify right side
    9,964,206.30x = 112,919,474,013,547.08
  5. Step 5: Solve for x
    x = 112,919,474,013,547.08/9,964,206.30
  6. Step 6: Final answer
    x = 11,332,510.65

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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.