Home / 3,879,329,607-5,819,044,798.98-1,294,400,583

Finding the Fourth Proportional to 3,879,329,607, 5,819,044,798.98 and 1,294,400,583

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Solution

The fourth proportional to 3,879,329,607, 5,819,044,798.98 and 1,294,400,583 is: 1,941,617,687.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,879,329,607 : 5,819,044,798.98 = 1,294,400,583 : x
  2. Step 2: Convert to fraction form
    3,879,329,607/5,819,044,798.98 = 1,294,400,583/x
  3. Step 3: Cross multiply
    3,879,329,607x = 5,819,044,798.98 × 1,294,400,583
  4. Step 4: Simplify right side
    3,879,329,607x = 7,532,174,980,302,829,568
  5. Step 5: Solve for x
    x = 7,532,174,980,302,829,568/3,879,329,607
  6. Step 6: Final answer
    x = 1,941,617,687.43

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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.