Home / 25,435,050.96-35,082,603.72-17,272,117.20

Finding the Fourth Proportional to 25,435,050.96, 35,082,603.72 and 17,272,117.20

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Solution

The fourth proportional to 25,435,050.96, 35,082,603.72 and 17,272,117.20 is: 23,823,457.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,435,050.96 : 35,082,603.72 = 17,272,117.20 : x
  2. Step 2: Convert to fraction form
    25,435,050.96/35,082,603.72 = 17,272,117.20/x
  3. Step 3: Cross multiply
    25,435,050.96x = 35,082,603.72 × 17,272,117.20
  4. Step 4: Simplify right side
    25,435,050.96x = 605,950,843,132,995.88
  5. Step 5: Solve for x
    x = 605,950,843,132,995.88/25,435,050.96
  6. Step 6: Final answer
    x = 23,823,457.01

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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.