Home / 204,290,570.30-306,433,836.09-93,594,841.16

Finding the Fourth Proportional to 204,290,570.30, 306,433,836.09 and 93,594,841.16

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Solution

The fourth proportional to 204,290,570.30, 306,433,836.09 and 93,594,841.16 is: 140,391,336.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,290,570.30 : 306,433,836.09 = 93,594,841.16 : x
  2. Step 2: Convert to fraction form
    204,290,570.30/306,433,836.09 = 93,594,841.16/x
  3. Step 3: Cross multiply
    204,290,570.30x = 306,433,836.09 × 93,594,841.16
  4. Step 4: Simplify right side
    204,290,570.30x = 28,680,626,213,360,856
  5. Step 5: Solve for x
    x = 28,680,626,213,360,856/204,290,570.30
  6. Step 6: Final answer
    x = 140,391,336.57

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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.