Home / 10,270,701-14,173,394.13-5,686,923.96

Finding the Fourth Proportional to 10,270,701, 14,173,394.13 and 5,686,923.96

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Solution

The fourth proportional to 10,270,701, 14,173,394.13 and 5,686,923.96 is: 7,847,859.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,270,701 : 14,173,394.13 = 5,686,923.96 : x
  2. Step 2: Convert to fraction form
    10,270,701/14,173,394.13 = 5,686,923.96/x
  3. Step 3: Cross multiply
    10,270,701x = 14,173,394.13 × 5,686,923.96
  4. Step 4: Simplify right side
    10,270,701x = 80,603,014,672,420.36
  5. Step 5: Solve for x
    x = 80,603,014,672,420.36/10,270,701
  6. Step 6: Final answer
    x = 7,847,859.14

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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.