Home / 195,566,794.20-293,350,191.30-98,484,989.40

Finding the Fourth Proportional to 195,566,794.20, 293,350,191.30 and 98,484,989.40

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Solution

The fourth proportional to 195,566,794.20, 293,350,191.30 and 98,484,989.40 is: 147,727,484.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,566,794.20 : 293,350,191.30 = 98,484,989.40 : x
  2. Step 2: Convert to fraction form
    195,566,794.20/293,350,191.30 = 98,484,989.40/x
  3. Step 3: Cross multiply
    195,566,794.20x = 293,350,191.30 × 98,484,989.40
  4. Step 4: Simplify right side
    195,566,794.20x = 28,890,590,480,668,476
  5. Step 5: Solve for x
    x = 28,890,590,480,668,476/195,566,794.20
  6. Step 6: Final answer
    x = 147,727,484.10

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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.