Home / 6,644,107,006.80-9,966,160,510.20-6,540,794,876.40

Finding the Fourth Proportional to 6,644,107,006.80, 9,966,160,510.20 and 6,540,794,876.40

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Solution

The fourth proportional to 6,644,107,006.80, 9,966,160,510.20 and 6,540,794,876.40 is: 9,811,192,314.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,107,006.80 : 9,966,160,510.20 = 6,540,794,876.40 : x
  2. Step 2: Convert to fraction form
    6,644,107,006.80/9,966,160,510.20 = 6,540,794,876.40/x
  3. Step 3: Cross multiply
    6,644,107,006.80x = 9,966,160,510.20 × 6,540,794,876.40
  4. Step 4: Simplify right side
    6,644,107,006.80x = 65,186,611,602,496,167,936
  5. Step 5: Solve for x
    x = 65,186,611,602,496,167,936/6,644,107,006.80
  6. Step 6: Final answer
    x = 9,811,192,314.60

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Double scale
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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.