Home / 5,310,576,078.60-7,965,864,117.90-2,246,558,363.40

Finding the Fourth Proportional to 5,310,576,078.60, 7,965,864,117.90 and 2,246,558,363.40

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Solution

The fourth proportional to 5,310,576,078.60, 7,965,864,117.90 and 2,246,558,363.40 is: 3,369,837,545.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,310,576,078.60 : 7,965,864,117.90 = 2,246,558,363.40 : x
  2. Step 2: Convert to fraction form
    5,310,576,078.60/7,965,864,117.90 = 2,246,558,363.40/x
  3. Step 3: Cross multiply
    5,310,576,078.60x = 7,965,864,117.90 × 2,246,558,363.40
  4. Step 4: Simplify right side
    5,310,576,078.60x = 17,895,778,655,776,208,896
  5. Step 5: Solve for x
    x = 17,895,778,655,776,208,896/5,310,576,078.60
  6. Step 6: Final answer
    x = 3,369,837,545.10

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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.