Home / 14,439,752,528.24-19,922,095,179.24-8,721,900,471.44

Finding the Fourth Proportional to 14,439,752,528.24, 19,922,095,179.24 and 8,721,900,471.44

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Solution

The fourth proportional to 14,439,752,528.24, 19,922,095,179.24 and 8,721,900,471.44 is: 12,033,345,515.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,439,752,528.24 : 19,922,095,179.24 = 8,721,900,471.44 : x
  2. Step 2: Convert to fraction form
    14,439,752,528.24/19,922,095,179.24 = 8,721,900,471.44/x
  3. Step 3: Cross multiply
    14,439,752,528.24x = 19,922,095,179.24 × 8,721,900,471.44
  4. Step 4: Simplify right side
    14,439,752,528.24x = 173,758,531,335,885,946,880
  5. Step 5: Solve for x
    x = 173,758,531,335,885,946,880/14,439,752,528.24
  6. Step 6: Final answer
    x = 12,033,345,515.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.