Home / 101,166,603.67-151,755,424.31-32,074,410.21

Finding the Fourth Proportional to 101,166,603.67, 151,755,424.31 and 32,074,410.21

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Solution

The fourth proportional to 101,166,603.67, 151,755,424.31 and 32,074,410.21 is: 48,113,365.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,166,603.67 : 151,755,424.31 = 32,074,410.21 : x
  2. Step 2: Convert to fraction form
    101,166,603.67/151,755,424.31 = 32,074,410.21/x
  3. Step 3: Cross multiply
    101,166,603.67x = 151,755,424.31 × 32,074,410.21
  4. Step 4: Simplify right side
    101,166,603.67x = 4,867,465,730,911,546
  5. Step 5: Solve for x
    x = 4,867,465,730,911,546/101,166,603.67
  6. Step 6: Final answer
    x = 48,113,365.03

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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.