Home / 13,963,153.40-20,944,730.10-10,774,507.40

Finding the Fourth Proportional to 13,963,153.40, 20,944,730.10 and 10,774,507.40

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Solution

The fourth proportional to 13,963,153.40, 20,944,730.10 and 10,774,507.40 is: 16,161,761.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,963,153.40 : 20,944,730.10 = 10,774,507.40 : x
  2. Step 2: Convert to fraction form
    13,963,153.40/20,944,730.10 = 10,774,507.40/x
  3. Step 3: Cross multiply
    13,963,153.40x = 20,944,730.10 × 10,774,507.40
  4. Step 4: Simplify right side
    13,963,153.40x = 225,669,149,453,452.75
  5. Step 5: Solve for x
    x = 225,669,149,453,452.75/13,963,153.40
  6. Step 6: Final answer
    x = 16,161,761.10

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1.5x scale

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.