Home / 9,810,698.40-14,721,296.40-4,131,496.80

Finding the Fourth Proportional to 9,810,698.40, 14,721,296.40 and 4,131,496.80

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Solution

The fourth proportional to 9,810,698.40, 14,721,296.40 and 4,131,496.80 is: 6,199,455.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810,698.40 : 14,721,296.40 = 4,131,496.80 : x
  2. Step 2: Convert to fraction form
    9,810,698.40/14,721,296.40 = 4,131,496.80/x
  3. Step 3: Cross multiply
    9,810,698.40x = 14,721,296.40 × 4,131,496.80
  4. Step 4: Simplify right side
    9,810,698.40x = 60,820,988,968,451.52
  5. Step 5: Solve for x
    x = 60,820,988,968,451.52/9,810,698.40
  6. Step 6: Final answer
    x = 6,199,455.58

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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.