Home / 14,182,406.40-21,270,657.15-6,095,645.85

Finding the Fourth Proportional to 14,182,406.40, 21,270,657.15 and 6,095,645.85

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Solution

The fourth proportional to 14,182,406.40, 21,270,657.15 and 6,095,645.85 is: 9,142,199.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,182,406.40 : 21,270,657.15 = 6,095,645.85 : x
  2. Step 2: Convert to fraction form
    14,182,406.40/21,270,657.15 = 6,095,645.85/x
  3. Step 3: Cross multiply
    14,182,406.40x = 21,270,657.15 × 6,095,645.85
  4. Step 4: Simplify right side
    14,182,406.40x = 129,658,392,983,170.31
  5. Step 5: Solve for x
    x = 129,658,392,983,170.31/14,182,406.40
  6. Step 6: Final answer
    x = 9,142,199.80

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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.