Home / 14,086,210.28-21,132,345.32-4,370,628.63

Finding the Fourth Proportional to 14,086,210.28, 21,132,345.32 and 4,370,628.63

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Solution

The fourth proportional to 14,086,210.28, 21,132,345.32 and 4,370,628.63 is: 6,556,883.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,086,210.28 : 21,132,345.32 = 4,370,628.63 : x
  2. Step 2: Convert to fraction form
    14,086,210.28/21,132,345.32 = 4,370,628.63/x
  3. Step 3: Cross multiply
    14,086,210.28x = 21,132,345.32 × 4,370,628.63
  4. Step 4: Simplify right side
    14,086,210.28x = 92,361,633,379,903.36
  5. Step 5: Solve for x
    x = 92,361,633,379,903.36/14,086,210.28
  6. Step 6: Final answer
    x = 6,556,883.05

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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.