Home / 9,882,006.80-14,823,010.20-7,012,225.40

Finding the Fourth Proportional to 9,882,006.80, 14,823,010.20 and 7,012,225.40

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Solution

The fourth proportional to 9,882,006.80, 14,823,010.20 and 7,012,225.40 is: 10,518,338.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,882,006.80 : 14,823,010.20 = 7,012,225.40 : x
  2. Step 2: Convert to fraction form
    9,882,006.80/14,823,010.20 = 7,012,225.40/x
  3. Step 3: Cross multiply
    9,882,006.80x = 14,823,010.20 × 7,012,225.40
  4. Step 4: Simplify right side
    9,882,006.80x = 103,942,288,628,899.08
  5. Step 5: Solve for x
    x = 103,942,288,628,899.08/9,882,006.80
  6. Step 6: Final answer
    x = 10,518,338.10

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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.