Home / 2,618,891,608,688.50-3,614,031,957,745.40-1,462,781,518,119.80

Finding the Fourth Proportional to 2,618,891,608,688.50, 3,614,031,957,745.40 and 1,462,781,518,119.80

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Solution

The fourth proportional to 2,618,891,608,688.50, 3,614,031,957,745.40 and 1,462,781,518,119.80 is: 2,018,617,011,924.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,891,608,688.50 : 3,614,031,957,745.40 = 1,462,781,518,119.80 : x
  2. Step 2: Convert to fraction form
    2,618,891,608,688.50/3,614,031,957,745.40 = 1,462,781,518,119.80/x
  3. Step 3: Cross multiply
    2,618,891,608,688.50x = 3,614,031,957,745.40 × 1,462,781,518,119.80
  4. Step 4: Simplify right side
    2,618,891,608,688.50x = 5,286,539,153,684,289,122,467,840
  5. Step 5: Solve for x
    x = 5,286,539,153,684,289,122,467,840/2,618,891,608,688.50
  6. Step 6: Final answer
    x = 2,018,617,011,924.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.