Home / 10,270,699.75-14,173,392.40-5,686,922.71

Finding the Fourth Proportional to 10,270,699.75, 14,173,392.40 and 5,686,922.71

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Solution

The fourth proportional to 10,270,699.75, 14,173,392.40 and 5,686,922.71 is: 7,847,857.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,270,699.75 : 14,173,392.40 = 5,686,922.71 : x
  2. Step 2: Convert to fraction form
    10,270,699.75/14,173,392.40 = 5,686,922.71/x
  3. Step 3: Cross multiply
    10,270,699.75x = 14,173,392.40 × 5,686,922.71
  4. Step 4: Simplify right side
    10,270,699.75x = 80,602,987,117,301.41
  5. Step 5: Solve for x
    x = 80,602,987,117,301.41/10,270,699.75
  6. Step 6: Final answer
    x = 7,847,857.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.