Home / 14,367,193,936.65-19,823,852,111.56-8,022,585,558.15

Finding the Fourth Proportional to 14,367,193,936.65, 19,823,852,111.56 and 8,022,585,558.15

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Solution

The fourth proportional to 14,367,193,936.65, 19,823,852,111.56 and 8,022,585,558.15 is: 11,069,562,390.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,367,193,936.65 : 19,823,852,111.56 = 8,022,585,558.15 : x
  2. Step 2: Convert to fraction form
    14,367,193,936.65/19,823,852,111.56 = 8,022,585,558.15/x
  3. Step 3: Cross multiply
    14,367,193,936.65x = 19,823,852,111.56 × 8,022,585,558.15
  4. Step 4: Simplify right side
    14,367,193,936.65x = 159,038,549,657,102,647,296
  5. Step 5: Solve for x
    x = 159,038,549,657,102,647,296/14,367,193,936.65
  6. Step 6: Final answer
    x = 11,069,562,390.43

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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.