Home / 16,097,621,689.52-22,213,647,681.32-8,960,852,005.64

Finding the Fourth Proportional to 16,097,621,689.52, 22,213,647,681.32 and 8,960,852,005.64

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Solution

The fourth proportional to 16,097,621,689.52, 22,213,647,681.32 and 8,960,852,005.64 is: 12,365,380,005.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,097,621,689.52 : 22,213,647,681.32 = 8,960,852,005.64 : x
  2. Step 2: Convert to fraction form
    16,097,621,689.52/22,213,647,681.32 = 8,960,852,005.64/x
  3. Step 3: Cross multiply
    16,097,621,689.52x = 22,213,647,681.32 × 8,960,852,005.64
  4. Step 4: Simplify right side
    16,097,621,689.52x = 199,053,209,377,736,654,848
  5. Step 5: Solve for x
    x = 199,053,209,377,736,654,848/16,097,621,689.52
  6. Step 6: Final answer
    x = 12,365,380,005.63

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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.