Home / 2,413,359,301.80-3,620,038,952.70-1,311,363,244.20

Finding the Fourth Proportional to 2,413,359,301.80, 3,620,038,952.70 and 1,311,363,244.20

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Solution

The fourth proportional to 2,413,359,301.80, 3,620,038,952.70 and 1,311,363,244.20 is: 1,967,044,866.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,359,301.80 : 3,620,038,952.70 = 1,311,363,244.20 : x
  2. Step 2: Convert to fraction form
    2,413,359,301.80/3,620,038,952.70 = 1,311,363,244.20/x
  3. Step 3: Cross multiply
    2,413,359,301.80x = 3,620,038,952.70 × 1,311,363,244.20
  4. Step 4: Simplify right side
    2,413,359,301.80x = 4,747,186,025,143,042,048
  5. Step 5: Solve for x
    x = 4,747,186,025,143,042,048/2,413,359,301.80
  6. Step 6: Final answer
    x = 1,967,044,866.30

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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.