Home / 25,008,291.73-37,507,188.73-7,053,196.69

Finding the Fourth Proportional to 25,008,291.73, 37,507,188.73 and 7,053,196.69

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Solution

The fourth proportional to 25,008,291.73, 37,507,188.73 and 7,053,196.69 is: 10,578,314.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,008,291.73 : 37,507,188.73 = 7,053,196.69 : x
  2. Step 2: Convert to fraction form
    25,008,291.73/37,507,188.73 = 7,053,196.69/x
  3. Step 3: Cross multiply
    25,008,291.73x = 37,507,188.73 × 7,053,196.69
  4. Step 4: Simplify right side
    25,008,291.73x = 264,545,579,401,641.28
  5. Step 5: Solve for x
    x = 264,545,579,401,641.28/25,008,291.73
  6. Step 6: Final answer
    x = 10,578,314.67

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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.