Home / 3,879,329,605-5,819,044,795.98-1,294,400,581

Finding the Fourth Proportional to 3,879,329,605, 5,819,044,795.98 and 1,294,400,581

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Solution

The fourth proportional to 3,879,329,605, 5,819,044,795.98 and 1,294,400,581 is: 1,941,617,684.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,879,329,605 : 5,819,044,795.98 = 1,294,400,581 : x
  2. Step 2: Convert to fraction form
    3,879,329,605/5,819,044,795.98 = 1,294,400,581/x
  3. Step 3: Cross multiply
    3,879,329,605x = 5,819,044,795.98 × 1,294,400,581
  4. Step 4: Simplify right side
    3,879,329,605x = 7,532,174,964,781,538,304
  5. Step 5: Solve for x
    x = 7,532,174,964,781,538,304/3,879,329,605
  6. Step 6: Final answer
    x = 1,941,617,684.43

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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.