Home / 10,294,428.70-15,431,145.45-6,032,403.10

Finding the Fourth Proportional to 10,294,428.70, 15,431,145.45 and 6,032,403.10

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Solution

The fourth proportional to 10,294,428.70, 15,431,145.45 and 6,032,403.10 is: 9,042,453.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,294,428.70 : 15,431,145.45 = 6,032,403.10 : x
  2. Step 2: Convert to fraction form
    10,294,428.70/15,431,145.45 = 6,032,403.10/x
  3. Step 3: Cross multiply
    10,294,428.70x = 15,431,145.45 × 6,032,403.10
  4. Step 4: Simplify right side
    10,294,428.70x = 93,086,889,649,130.89
  5. Step 5: Solve for x
    x = 93,086,889,649,130.89/10,294,428.70
  6. Step 6: Final answer
    x = 9,042,453.19

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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.