Home / 14,614,686.40-21,922,029.60-3,831,966.40

Finding the Fourth Proportional to 14,614,686.40, 21,922,029.60 and 3,831,966.40

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Solution

The fourth proportional to 14,614,686.40, 21,922,029.60 and 3,831,966.40 is: 5,747,949.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,614,686.40 : 21,922,029.60 = 3,831,966.40 : x
  2. Step 2: Convert to fraction form
    14,614,686.40/21,922,029.60 = 3,831,966.40/x
  3. Step 3: Cross multiply
    14,614,686.40x = 21,922,029.60 × 3,831,966.40
  4. Step 4: Simplify right side
    14,614,686.40x = 84,004,480,847,005.44
  5. Step 5: Solve for x
    x = 84,004,480,847,005.44/14,614,686.40
  6. Step 6: Final answer
    x = 5,747,949.60

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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.