Home / 2,021,940,117.80-3,032,910,176.70-1,695,422,767.40

Finding the Fourth Proportional to 2,021,940,117.80, 3,032,910,176.70 and 1,695,422,767.40

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Solution

The fourth proportional to 2,021,940,117.80, 3,032,910,176.70 and 1,695,422,767.40 is: 2,543,134,151.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,940,117.80 : 3,032,910,176.70 = 1,695,422,767.40 : x
  2. Step 2: Convert to fraction form
    2,021,940,117.80/3,032,910,176.70 = 1,695,422,767.40/x
  3. Step 3: Cross multiply
    2,021,940,117.80x = 3,032,910,176.70 × 1,695,422,767.40
  4. Step 4: Simplify right side
    2,021,940,117.80x = 5,142,064,965,056,336,896
  5. Step 5: Solve for x
    x = 5,142,064,965,056,336,896/2,021,940,117.80
  6. Step 6: Final answer
    x = 2,543,134,151.10

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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.