Home / 14,562,054.16-20,099,632.20-8,452,450.96

Finding the Fourth Proportional to 14,562,054.16, 20,099,632.20 and 8,452,450.96

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Solution

The fourth proportional to 14,562,054.16, 20,099,632.20 and 8,452,450.96 is: 11,666,702.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,562,054.16 : 20,099,632.20 = 8,452,450.96 : x
  2. Step 2: Convert to fraction form
    14,562,054.16/20,099,632.20 = 8,452,450.96/x
  3. Step 3: Cross multiply
    14,562,054.16x = 20,099,632.20 × 8,452,450.96
  4. Step 4: Simplify right side
    14,562,054.16x = 169,891,155,484,536.94
  5. Step 5: Solve for x
    x = 169,891,155,484,536.94/14,562,054.16
  6. Step 6: Final answer
    x = 11,666,702.62

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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.