Home / 2,754,100,868.72-3,800,609,482.20-1,501,028,950.64

Finding the Fourth Proportional to 2,754,100,868.72, 3,800,609,482.20 and 1,501,028,950.64

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Solution

The fourth proportional to 2,754,100,868.72, 3,800,609,482.20 and 1,501,028,950.64 is: 2,071,392,855.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,100,868.72 : 3,800,609,482.20 = 1,501,028,950.64 : x
  2. Step 2: Convert to fraction form
    2,754,100,868.72/3,800,609,482.20 = 1,501,028,950.64/x
  3. Step 3: Cross multiply
    2,754,100,868.72x = 3,800,609,482.20 × 1,501,028,950.64
  4. Step 4: Simplify right side
    2,754,100,868.72x = 5,704,824,862,859,100,160
  5. Step 5: Solve for x
    x = 5,704,824,862,859,100,160/2,754,100,868.72
  6. Step 6: Final answer
    x = 2,071,392,855.52

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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.