Home / 14,282,553.22-21,417,077.16-5,532,930.05

Finding the Fourth Proportional to 14,282,553.22, 21,417,077.16 and 5,532,930.05

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Solution

The fourth proportional to 14,282,553.22, 21,417,077.16 and 5,532,930.05 is: 8,296,779.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,282,553.22 : 21,417,077.16 = 5,532,930.05 : x
  2. Step 2: Convert to fraction form
    14,282,553.22/21,417,077.16 = 5,532,930.05/x
  3. Step 3: Cross multiply
    14,282,553.22x = 21,417,077.16 × 5,532,930.05
  4. Step 4: Simplify right side
    14,282,553.22x = 118,499,189,694,647.27
  5. Step 5: Solve for x
    x = 118,499,189,694,647.27/14,282,553.22
  6. Step 6: Final answer
    x = 8,296,779.15

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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.