Home / 3,083,921,110.83-4,618,337,369.52-2,785,460,482.71

Finding the Fourth Proportional to 3,083,921,110.83, 4,618,337,369.52 and 2,785,460,482.71

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Solution

The fourth proportional to 3,083,921,110.83, 4,618,337,369.52 and 2,785,460,482.71 is: 4,171,376,561.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,921,110.83 : 4,618,337,369.52 = 2,785,460,482.71 : x
  2. Step 2: Convert to fraction form
    3,083,921,110.83/4,618,337,369.52 = 2,785,460,482.71/x
  3. Step 3: Cross multiply
    3,083,921,110.83x = 4,618,337,369.52 × 2,785,460,482.71
  4. Step 4: Simplify right side
    3,083,921,110.83x = 12,864,196,238,620,813,312
  5. Step 5: Solve for x
    x = 12,864,196,238,620,813,312/3,083,921,110.83
  6. Step 6: Final answer
    x = 4,171,376,561.30

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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.