Home / 10,162,152.11-14,023,407.07-5,751,783.11

Finding the Fourth Proportional to 10,162,152.11, 14,023,407.07 and 5,751,783.11

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Solution

The fourth proportional to 10,162,152.11, 14,023,407.07 and 5,751,783.11 is: 7,937,255.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,162,152.11 : 14,023,407.07 = 5,751,783.11 : x
  2. Step 2: Convert to fraction form
    10,162,152.11/14,023,407.07 = 5,751,783.11/x
  3. Step 3: Cross multiply
    10,162,152.11x = 14,023,407.07 × 5,751,783.11
  4. Step 4: Simplify right side
    10,162,152.11x = 80,659,595,929,880.59
  5. Step 5: Solve for x
    x = 80,659,595,929,880.59/10,162,152.11
  6. Step 6: Final answer
    x = 7,937,255.32

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1.5x scale

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.