Home / 9,312,938,000.20-13,969,407,000.30-4,655,530,793.80

Finding the Fourth Proportional to 9,312,938,000.20, 13,969,407,000.30 and 4,655,530,793.80

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Solution

The fourth proportional to 9,312,938,000.20, 13,969,407,000.30 and 4,655,530,793.80 is: 6,983,296,190.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,312,938,000.20 : 13,969,407,000.30 = 4,655,530,793.80 : x
  2. Step 2: Convert to fraction form
    9,312,938,000.20/13,969,407,000.30 = 4,655,530,793.80/x
  3. Step 3: Cross multiply
    9,312,938,000.20x = 13,969,407,000.30 × 4,655,530,793.80
  4. Step 4: Simplify right side
    9,312,938,000.20x = 65,035,004,461,021,937,664
  5. Step 5: Solve for x
    x = 65,035,004,461,021,937,664/9,312,938,000.20
  6. Step 6: Final answer
    x = 6,983,296,190.70

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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.