Home / 17,006,575,251.60-25,509,862,877.40-16,777,251,680.40

Finding the Fourth Proportional to 17,006,575,251.60, 25,509,862,877.40 and 16,777,251,680.40

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Solution

The fourth proportional to 17,006,575,251.60, 25,509,862,877.40 and 16,777,251,680.40 is: 25,165,877,520.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,575,251.60 : 25,509,862,877.40 = 16,777,251,680.40 : x
  2. Step 2: Convert to fraction form
    17,006,575,251.60/25,509,862,877.40 = 16,777,251,680.40/x
  3. Step 3: Cross multiply
    17,006,575,251.60x = 25,509,862,877.40 × 16,777,251,680.40
  4. Step 4: Simplify right side
    17,006,575,251.60x = 427,985,389,826,632,777,728
  5. Step 5: Solve for x
    x = 427,985,389,826,632,777,728/17,006,575,251.60
  6. Step 6: Final answer
    x = 25,165,877,520.60

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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.