Home / 3,785,103,496.68-5,223,442,519.14-2,114,352,616.68

Finding the Fourth Proportional to 3,785,103,496.68, 5,223,442,519.14 and 2,114,352,616.68

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Solution

The fourth proportional to 3,785,103,496.68, 5,223,442,519.14 and 2,114,352,616.68 is: 2,917,806,439.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,103,496.68 : 5,223,442,519.14 = 2,114,352,616.68 : x
  2. Step 2: Convert to fraction form
    3,785,103,496.68/5,223,442,519.14 = 2,114,352,616.68/x
  3. Step 3: Cross multiply
    3,785,103,496.68x = 5,223,442,519.14 × 2,114,352,616.68
  4. Step 4: Simplify right side
    3,785,103,496.68x = 11,044,199,358,421,231,616
  5. Step 5: Solve for x
    x = 11,044,199,358,421,231,616/3,785,103,496.68
  6. Step 6: Final answer
    x = 2,917,806,439.93

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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.