Home / 9,248,715.70-13,873,073.55-8,870,802.10

Finding the Fourth Proportional to 9,248,715.70, 13,873,073.55 and 8,870,802.10

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Solution

The fourth proportional to 9,248,715.70, 13,873,073.55 and 8,870,802.10 is: 13,306,203.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,248,715.70 : 13,873,073.55 = 8,870,802.10 : x
  2. Step 2: Convert to fraction form
    9,248,715.70/13,873,073.55 = 8,870,802.10/x
  3. Step 3: Cross multiply
    9,248,715.70x = 13,873,073.55 × 8,870,802.10
  4. Step 4: Simplify right side
    9,248,715.70x = 123,065,289,980,794.45
  5. Step 5: Solve for x
    x = 123,065,289,980,794.45/9,248,715.70
  6. Step 6: Final answer
    x = 13,306,203.15

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1.5x scale

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.