Home / 9,202,217.80-13,803,326.80-2,812,416.16

Finding the Fourth Proportional to 9,202,217.80, 13,803,326.80 and 2,812,416.16

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Solution

The fourth proportional to 9,202,217.80, 13,803,326.80 and 2,812,416.16 is: 4,218,624.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202,217.80 : 13,803,326.80 = 2,812,416.16 : x
  2. Step 2: Convert to fraction form
    9,202,217.80/13,803,326.80 = 2,812,416.16/x
  3. Step 3: Cross multiply
    9,202,217.80x = 13,803,326.80 × 2,812,416.16
  4. Step 4: Simplify right side
    9,202,217.80x = 38,820,699,354,081.09
  5. Step 5: Solve for x
    x = 38,820,699,354,081.09/9,202,217.80
  6. Step 6: Final answer
    x = 4,218,624.27

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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.