Home / 2,839,470,389.85-4,259,199,873.11-2,666,679,686.77

Finding the Fourth Proportional to 2,839,470,389.85, 4,259,199,873.11 and 2,666,679,686.77

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Solution

The fourth proportional to 2,839,470,389.85, 4,259,199,873.11 and 2,666,679,686.77 is: 4,000,014,166.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,470,389.85 : 4,259,199,873.11 = 2,666,679,686.77 : x
  2. Step 2: Convert to fraction form
    2,839,470,389.85/4,259,199,873.11 = 2,666,679,686.77/x
  3. Step 3: Cross multiply
    2,839,470,389.85x = 4,259,199,873.11 × 2,666,679,686.77
  4. Step 4: Simplify right side
    2,839,470,389.85x = 11,357,921,783,515,799,552
  5. Step 5: Solve for x
    x = 11,357,921,783,515,799,552/2,839,470,389.85
  6. Step 6: Final answer
    x = 4,000,014,166.06

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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.