Home / 16,097,621,686.51-22,213,647,677.19-8,960,852,002.63

Finding the Fourth Proportional to 16,097,621,686.51, 22,213,647,677.19 and 8,960,852,002.63

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Solution

The fourth proportional to 16,097,621,686.51, 22,213,647,677.19 and 8,960,852,002.63 is: 12,365,380,001.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,097,621,686.51 : 22,213,647,677.19 = 8,960,852,002.63 : x
  2. Step 2: Convert to fraction form
    16,097,621,686.51/22,213,647,677.19 = 8,960,852,002.63/x
  3. Step 3: Cross multiply
    16,097,621,686.51x = 22,213,647,677.19 × 8,960,852,002.63
  4. Step 4: Simplify right side
    16,097,621,686.51x = 199,053,209,273,865,240,576
  5. Step 5: Solve for x
    x = 199,053,209,273,865,240,576/16,097,621,686.51
  6. Step 6: Final answer
    x = 12,365,380,001.49

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Double scale
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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.