Home / 2,996,351,999.60-4,494,527,999.40-1,545,163,775.60

Finding the Fourth Proportional to 2,996,351,999.60, 4,494,527,999.40 and 1,545,163,775.60

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Solution

The fourth proportional to 2,996,351,999.60, 4,494,527,999.40 and 1,545,163,775.60 is: 2,317,745,663.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,351,999.60 : 4,494,527,999.40 = 1,545,163,775.60 : x
  2. Step 2: Convert to fraction form
    2,996,351,999.60/4,494,527,999.40 = 1,545,163,775.60/x
  3. Step 3: Cross multiply
    2,996,351,999.60x = 4,494,527,999.40 × 1,545,163,775.60
  4. Step 4: Simplify right side
    2,996,351,999.60x = 6,944,781,853,092,817,920
  5. Step 5: Solve for x
    x = 6,944,781,853,092,817,920/2,996,351,999.60
  6. Step 6: Final answer
    x = 2,317,745,663.40

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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.