Home / 2,069,018,469.20-3,103,527,703.80-1,844,537,790.80

Finding the Fourth Proportional to 2,069,018,469.20, 3,103,527,703.80 and 1,844,537,790.80

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Solution

The fourth proportional to 2,069,018,469.20, 3,103,527,703.80 and 1,844,537,790.80 is: 2,766,806,686.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,018,469.20 : 3,103,527,703.80 = 1,844,537,790.80 : x
  2. Step 2: Convert to fraction form
    2,069,018,469.20/3,103,527,703.80 = 1,844,537,790.80/x
  3. Step 3: Cross multiply
    2,069,018,469.20x = 3,103,527,703.80 × 1,844,537,790.80
  4. Step 4: Simplify right side
    2,069,018,469.20x = 5,724,574,134,453,849,088
  5. Step 5: Solve for x
    x = 5,724,574,134,453,849,088/2,069,018,469.20
  6. Step 6: Final answer
    x = 2,766,806,686.20

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Double scale
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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.