Home / 3,133,815,101.60-4,695,347,881.20-1,494,509,885.60

Finding the Fourth Proportional to 3,133,815,101.60, 4,695,347,881.20 and 1,494,509,885.60

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Solution

The fourth proportional to 3,133,815,101.60, 4,695,347,881.20 and 1,494,509,885.60 is: 2,239,201,611.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,815,101.60 : 4,695,347,881.20 = 1,494,509,885.60 : x
  2. Step 2: Convert to fraction form
    3,133,815,101.60/4,695,347,881.20 = 1,494,509,885.60/x
  3. Step 3: Cross multiply
    3,133,815,101.60x = 4,695,347,881.20 × 1,494,509,885.60
  4. Step 4: Simplify right side
    3,133,815,101.60x = 7,017,243,824,784,413,696
  5. Step 5: Solve for x
    x = 7,017,243,824,784,413,696/3,133,815,101.60
  6. Step 6: Final answer
    x = 2,239,201,611.23

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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.