Home / 9,393,705.33-12,963,452-5,473,376.61

Finding the Fourth Proportional to 9,393,705.33, 12,963,452 and 5,473,376.61

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Solution

The fourth proportional to 9,393,705.33, 12,963,452 and 5,473,376.61 is: 7,553,340.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393,705.33 : 12,963,452 = 5,473,376.61 : x
  2. Step 2: Convert to fraction form
    9,393,705.33/12,963,452 = 5,473,376.61/x
  3. Step 3: Cross multiply
    9,393,705.33x = 12,963,452 × 5,473,376.61
  4. Step 4: Simplify right side
    9,393,705.33x = 70,953,854,961,657.72
  5. Step 5: Solve for x
    x = 70,953,854,961,657.72/9,393,705.33
  6. Step 6: Final answer
    x = 7,553,340.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.