Home / 195,480,730.80-293,146,446.60-59,120,794.80

Finding the Fourth Proportional to 195,480,730.80, 293,146,446.60 and 59,120,794.80

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Solution

The fourth proportional to 195,480,730.80, 293,146,446.60 and 59,120,794.80 is: 88,658,615.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,480,730.80 : 293,146,446.60 = 59,120,794.80 : x
  2. Step 2: Convert to fraction form
    195,480,730.80/293,146,446.60 = 59,120,794.80/x
  3. Step 3: Cross multiply
    195,480,730.80x = 293,146,446.60 × 59,120,794.80
  4. Step 4: Simplify right side
    195,480,730.80x = 17,331,050,915,787,758
  5. Step 5: Solve for x
    x = 17,331,050,915,787,758/195,480,730.80
  6. Step 6: Final answer
    x = 88,658,615.33

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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.