Home / 2,555,107,339.94-3,834,011,338.94-1,812,919,615.93

Finding the Fourth Proportional to 2,555,107,339.94, 3,834,011,338.94 and 1,812,919,615.93

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Solution

The fourth proportional to 2,555,107,339.94, 3,834,011,338.94 and 1,812,919,615.93 is: 2,720,337,519.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,107,339.94 : 3,834,011,338.94 = 1,812,919,615.93 : x
  2. Step 2: Convert to fraction form
    2,555,107,339.94/3,834,011,338.94 = 1,812,919,615.93/x
  3. Step 3: Cross multiply
    2,555,107,339.94x = 3,834,011,338.94 × 1,812,919,615.93
  4. Step 4: Simplify right side
    2,555,107,339.94x = 6,950,754,364,062,369,792
  5. Step 5: Solve for x
    x = 6,950,754,364,062,369,792/2,555,107,339.94
  6. Step 6: Final answer
    x = 2,720,337,519.84

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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.