Home / 12,757,517,355.60-19,136,276,033.40-3,441,247,275.60

Finding the Fourth Proportional to 12,757,517,355.60, 19,136,276,033.40 and 3,441,247,275.60

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Solution

The fourth proportional to 12,757,517,355.60, 19,136,276,033.40 and 3,441,247,275.60 is: 5,161,870,913.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,757,517,355.60 : 19,136,276,033.40 = 3,441,247,275.60 : x
  2. Step 2: Convert to fraction form
    12,757,517,355.60/19,136,276,033.40 = 3,441,247,275.60/x
  3. Step 3: Cross multiply
    12,757,517,355.60x = 19,136,276,033.40 × 3,441,247,275.60
  4. Step 4: Simplify right side
    12,757,517,355.60x = 65,852,657,765,067,325,440
  5. Step 5: Solve for x
    x = 65,852,657,765,067,325,440/12,757,517,355.60
  6. Step 6: Final answer
    x = 5,161,870,913.40

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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.