Home / 6,680,212.15-10,020,318.23-6,680,212.15

Finding the Fourth Proportional to 6,680,212.15, 10,020,318.23 and 6,680,212.15

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Solution

The fourth proportional to 6,680,212.15, 10,020,318.23 and 6,680,212.15 is: 10,020,318.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,680,212.15 : 10,020,318.23 = 6,680,212.15 : x
  2. Step 2: Convert to fraction form
    6,680,212.15/10,020,318.23 = 6,680,212.15/x
  3. Step 3: Cross multiply
    6,680,212.15x = 10,020,318.23 × 6,680,212.15
  4. Step 4: Simplify right side
    6,680,212.15x = 66,937,851,553,511.44
  5. Step 5: Solve for x
    x = 66,937,851,553,511.44/6,680,212.15
  6. Step 6: Final answer
    x = 10,020,318.23

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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.