Home / 32,353,376,005.60-48,530,064,008.40-15,782,620,472.80

Finding the Fourth Proportional to 32,353,376,005.60, 48,530,064,008.40 and 15,782,620,472.80

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Solution

The fourth proportional to 32,353,376,005.60, 48,530,064,008.40 and 15,782,620,472.80 is: 23,673,930,709.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,353,376,005.60 : 48,530,064,008.40 = 15,782,620,472.80 : x
  2. Step 2: Convert to fraction form
    32,353,376,005.60/48,530,064,008.40 = 15,782,620,472.80/x
  3. Step 3: Cross multiply
    32,353,376,005.60x = 48,530,064,008.40 × 15,782,620,472.80
  4. Step 4: Simplify right side
    32,353,376,005.60x = 765,931,581,765,268,275,200
  5. Step 5: Solve for x
    x = 765,931,581,765,268,275,200/32,353,376,005.60
  6. Step 6: Final answer
    x = 23,673,930,709.20

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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.