Home / 9,393,706.33-12,963,453.38-5,473,377.61

Finding the Fourth Proportional to 9,393,706.33, 12,963,453.38 and 5,473,377.61

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Solution

The fourth proportional to 9,393,706.33, 12,963,453.38 and 5,473,377.61 is: 7,553,341.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393,706.33 : 12,963,453.38 = 5,473,377.61 : x
  2. Step 2: Convert to fraction form
    9,393,706.33/12,963,453.38 = 5,473,377.61/x
  3. Step 3: Cross multiply
    9,393,706.33x = 12,963,453.38 × 5,473,377.61
  4. Step 4: Simplify right side
    9,393,706.33x = 70,953,875,478,370.83
  5. Step 5: Solve for x
    x = 70,953,875,478,370.83/9,393,706.33
  6. Step 6: Final answer
    x = 7,553,341.89

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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.