Home / 9,361,403.80-14,031,608.10-4,810,694.20

Finding the Fourth Proportional to 9,361,403.80, 14,031,608.10 and 4,810,694.20

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Solution

The fourth proportional to 9,361,403.80, 14,031,608.10 and 4,810,694.20 is: 7,210,646.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,403.80 : 14,031,608.10 = 4,810,694.20 : x
  2. Step 2: Convert to fraction form
    9,361,403.80/14,031,608.10 = 4,810,694.20/x
  3. Step 3: Cross multiply
    9,361,403.80x = 14,031,608.10 × 4,810,694.20
  4. Step 4: Simplify right side
    9,361,403.80x = 67,501,775,703,343.02
  5. Step 5: Solve for x
    x = 67,501,775,703,343.02/9,361,403.80
  6. Step 6: Final answer
    x = 7,210,646.73

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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.