Home / 14,610,250.80-20,162,740.32-8,083,774.08

Finding the Fourth Proportional to 14,610,250.80, 20,162,740.32 and 8,083,774.08

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Solution

The fourth proportional to 14,610,250.80, 20,162,740.32 and 8,083,774.08 is: 11,155,937.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,610,250.80 : 20,162,740.32 = 8,083,774.08 : x
  2. Step 2: Convert to fraction form
    14,610,250.80/20,162,740.32 = 8,083,774.08/x
  3. Step 3: Cross multiply
    14,610,250.80x = 20,162,740.32 × 8,083,774.08
  4. Step 4: Simplify right side
    14,610,250.80x = 162,991,037,580,586.91
  5. Step 5: Solve for x
    x = 162,991,037,580,586.91/14,610,250.80
  6. Step 6: Final answer
    x = 11,155,937.01

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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.