Home / 32,257,253,999.80-48,385,880,999.70-30,298,149,897.40

Finding the Fourth Proportional to 32,257,253,999.80, 48,385,880,999.70 and 30,298,149,897.40

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Solution

The fourth proportional to 32,257,253,999.80, 48,385,880,999.70 and 30,298,149,897.40 is: 45,447,224,846.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,257,253,999.80 : 48,385,880,999.70 = 30,298,149,897.40 : x
  2. Step 2: Convert to fraction form
    32,257,253,999.80/48,385,880,999.70 = 30,298,149,897.40/x
  3. Step 3: Cross multiply
    32,257,253,999.80x = 48,385,880,999.70 × 30,298,149,897.40
  4. Step 4: Simplify right side
    32,257,253,999.80x = 1,466,002,675,446,669,115,392
  5. Step 5: Solve for x
    x = 1,466,002,675,446,669,115,392/32,257,253,999.80
  6. Step 6: Final answer
    x = 45,447,224,846.10

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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.