Home / 10,841,199.72-14,964,205.67-6,973,720.88

Finding the Fourth Proportional to 10,841,199.72, 14,964,205.67 and 6,973,720.88

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Solution

The fourth proportional to 10,841,199.72, 14,964,205.67 and 6,973,720.88 is: 9,625,889.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,841,199.72 : 14,964,205.67 = 6,973,720.88 : x
  2. Step 2: Convert to fraction form
    10,841,199.72/14,964,205.67 = 6,973,720.88/x
  3. Step 3: Cross multiply
    10,841,199.72x = 14,964,205.67 × 6,973,720.88
  4. Step 4: Simplify right side
    10,841,199.72x = 104,356,193,423,803.75
  5. Step 5: Solve for x
    x = 104,356,193,423,803.75/10,841,199.72
  6. Step 6: Final answer
    x = 9,625,889.76

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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.