Home / 14,612,636.20-21,922,064.70-4,516,277.80

Finding the Fourth Proportional to 14,612,636.20, 21,922,064.70 and 4,516,277.80

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Solution

The fourth proportional to 14,612,636.20, 21,922,064.70 and 4,516,277.80 is: 6,775,378.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,612,636.20 : 21,922,064.70 = 4,516,277.80 : x
  2. Step 2: Convert to fraction form
    14,612,636.20/21,922,064.70 = 4,516,277.80/x
  3. Step 3: Cross multiply
    14,612,636.20x = 21,922,064.70 × 4,516,277.80
  4. Step 4: Simplify right side
    14,612,636.20x = 99,006,134,134,773.66
  5. Step 5: Solve for x
    x = 99,006,134,134,773.66/14,612,636.20
  6. Step 6: Final answer
    x = 6,775,378.02

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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.