Home / 17,611,781,620.80-26,417,672,431.20-16,264,897,550.40

Finding the Fourth Proportional to 17,611,781,620.80, 26,417,672,431.20 and 16,264,897,550.40

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Solution

The fourth proportional to 17,611,781,620.80, 26,417,672,431.20 and 16,264,897,550.40 is: 24,397,346,325.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,611,781,620.80 : 26,417,672,431.20 = 16,264,897,550.40 : x
  2. Step 2: Convert to fraction form
    17,611,781,620.80/26,417,672,431.20 = 16,264,897,550.40/x
  3. Step 3: Cross multiply
    17,611,781,620.80x = 26,417,672,431.20 × 16,264,897,550.40
  4. Step 4: Simplify right side
    17,611,781,620.80x = 429,680,735,613,494,493,184
  5. Step 5: Solve for x
    x = 429,680,735,613,494,493,184/17,611,781,620.80
  6. Step 6: Final answer
    x = 24,397,346,325.60

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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.