Home / 4,598,207,999.40-6,897,311,999.10-2,144,792,908.20

Finding the Fourth Proportional to 4,598,207,999.40, 6,897,311,999.10 and 2,144,792,908.20

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Solution

The fourth proportional to 4,598,207,999.40, 6,897,311,999.10 and 2,144,792,908.20 is: 3,217,189,362.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598,207,999.40 : 6,897,311,999.10 = 2,144,792,908.20 : x
  2. Step 2: Convert to fraction form
    4,598,207,999.40/6,897,311,999.10 = 2,144,792,908.20/x
  3. Step 3: Cross multiply
    4,598,207,999.40x = 6,897,311,999.10 × 2,144,792,908.20
  4. Step 4: Simplify right side
    4,598,207,999.40x = 14,793,305,861,312,446,464
  5. Step 5: Solve for x
    x = 14,793,305,861,312,446,464/4,598,207,999.40
  6. Step 6: Final answer
    x = 3,217,189,362.30

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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.