Home / 4,119,565,297.60-6,179,347,946.40-3,845,451,966.40

Finding the Fourth Proportional to 4,119,565,297.60, 6,179,347,946.40 and 3,845,451,966.40

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Solution

The fourth proportional to 4,119,565,297.60, 6,179,347,946.40 and 3,845,451,966.40 is: 5,768,177,949.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,565,297.60 : 6,179,347,946.40 = 3,845,451,966.40 : x
  2. Step 2: Convert to fraction form
    4,119,565,297.60/6,179,347,946.40 = 3,845,451,966.40/x
  3. Step 3: Cross multiply
    4,119,565,297.60x = 6,179,347,946.40 × 3,845,451,966.40
  4. Step 4: Simplify right side
    4,119,565,297.60x = 23,762,385,711,553,679,360
  5. Step 5: Solve for x
    x = 23,762,385,711,553,679,360/4,119,565,297.60
  6. Step 6: Final answer
    x = 5,768,177,949.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.