Home / 2,070,049,160,850.20-3,105,136,998,800.40-710,186,797,979.76

Finding the Fourth Proportional to 2,070,049,160,850.20, 3,105,136,998,800.40 and 710,186,797,979.76

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Solution

The fourth proportional to 2,070,049,160,850.20, 3,105,136,998,800.40 and 710,186,797,979.76 is: 1,065,301,899,188.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,049,160,850.20 : 3,105,136,998,800.40 = 710,186,797,979.76 : x
  2. Step 2: Convert to fraction form
    2,070,049,160,850.20/3,105,136,998,800.40 = 710,186,797,979.76/x
  3. Step 3: Cross multiply
    2,070,049,160,850.20x = 3,105,136,998,800.40 × 710,186,797,979.76
  4. Step 4: Simplify right side
    2,070,049,160,850.20x = 2,205,227,302,466,538,004,545,536
  5. Step 5: Solve for x
    x = 2,205,227,302,466,538,004,545,536/2,070,049,160,850.20
  6. Step 6: Final answer
    x = 1,065,301,899,188.14

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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.