Home / 4,229,013,897.80-6,343,520,846.70-2,576,019,811.40

Finding the Fourth Proportional to 4,229,013,897.80, 6,343,520,846.70 and 2,576,019,811.40

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Solution

The fourth proportional to 4,229,013,897.80, 6,343,520,846.70 and 2,576,019,811.40 is: 3,864,029,717.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229,013,897.80 : 6,343,520,846.70 = 2,576,019,811.40 : x
  2. Step 2: Convert to fraction form
    4,229,013,897.80/6,343,520,846.70 = 2,576,019,811.40/x
  3. Step 3: Cross multiply
    4,229,013,897.80x = 6,343,520,846.70 × 2,576,019,811.40
  4. Step 4: Simplify right side
    4,229,013,897.80x = 16,341,035,375,128,102,912
  5. Step 5: Solve for x
    x = 16,341,035,375,128,102,912/4,229,013,897.80
  6. Step 6: Final answer
    x = 3,864,029,717.10

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Double scale
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Similar ratio
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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.