Home / 95,843,603.30-143,765,404.95-65,610,515.30

Finding the Fourth Proportional to 95,843,603.30, 143,765,404.95 and 65,610,515.30

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Solution

The fourth proportional to 95,843,603.30, 143,765,404.95 and 65,610,515.30 is: 98,415,772.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,843,603.30 : 143,765,404.95 = 65,610,515.30 : x
  2. Step 2: Convert to fraction form
    95,843,603.30/143,765,404.95 = 65,610,515.30/x
  3. Step 3: Cross multiply
    95,843,603.30x = 143,765,404.95 × 65,610,515.30
  4. Step 4: Simplify right side
    95,843,603.30x = 9,432,522,301,082,670
  5. Step 5: Solve for x
    x = 9,432,522,301,082,670/95,843,603.30
  6. Step 6: Final answer
    x = 98,415,772.95

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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.