Home / 21,730,104,230.80-32,595,156,346.20-7,756,182,000.40

Finding the Fourth Proportional to 21,730,104,230.80, 32,595,156,346.20 and 7,756,182,000.40

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Solution

The fourth proportional to 21,730,104,230.80, 32,595,156,346.20 and 7,756,182,000.40 is: 11,634,273,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,730,104,230.80 : 32,595,156,346.20 = 7,756,182,000.40 : x
  2. Step 2: Convert to fraction form
    21,730,104,230.80/32,595,156,346.20 = 7,756,182,000.40/x
  3. Step 3: Cross multiply
    21,730,104,230.80x = 32,595,156,346.20 × 7,756,182,000.40
  4. Step 4: Simplify right side
    21,730,104,230.80x = 252,813,964,952,620,269,568
  5. Step 5: Solve for x
    x = 252,813,964,952,620,269,568/21,730,104,230.80
  6. Step 6: Final answer
    x = 11,634,273,000.60

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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.