Home / 195,611,128.20-293,416,692.30-93,574,456.20

Finding the Fourth Proportional to 195,611,128.20, 293,416,692.30 and 93,574,456.20

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Solution

The fourth proportional to 195,611,128.20, 293,416,692.30 and 93,574,456.20 is: 140,361,684.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,611,128.20 : 293,416,692.30 = 93,574,456.20 : x
  2. Step 2: Convert to fraction form
    195,611,128.20/293,416,692.30 = 93,574,456.20/x
  3. Step 3: Cross multiply
    195,611,128.20x = 293,416,692.30 × 93,574,456.20
  4. Step 4: Simplify right side
    195,611,128.20x = 27,456,307,421,975,228
  5. Step 5: Solve for x
    x = 27,456,307,421,975,228/195,611,128.20
  6. Step 6: Final answer
    x = 140,361,684.30

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1.5x scale

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.