Home / 195,587,708.40-293,381,562.60-192,564,399.60

Finding the Fourth Proportional to 195,587,708.40, 293,381,562.60 and 192,564,399.60

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Solution

The fourth proportional to 195,587,708.40, 293,381,562.60 and 192,564,399.60 is: 288,846,599.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,587,708.40 : 293,381,562.60 = 192,564,399.60 : x
  2. Step 2: Convert to fraction form
    195,587,708.40/293,381,562.60 = 192,564,399.60/x
  3. Step 3: Cross multiply
    195,587,708.40x = 293,381,562.60 × 192,564,399.60
  4. Step 4: Simplify right side
    195,587,708.40x = 56,494,844,455,778,816
  5. Step 5: Solve for x
    x = 56,494,844,455,778,816/195,587,708.40
  6. Step 6: Final answer
    x = 288,846,599.40

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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.