Home / 133,451,677.17-184,149,294.35-73,911,413.57

Finding the Fourth Proportional to 133,451,677.17, 184,149,294.35 and 73,911,413.57

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Solution

The fourth proportional to 133,451,677.17, 184,149,294.35 and 73,911,413.57 is: 101,989,985.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,451,677.17 : 184,149,294.35 = 73,911,413.57 : x
  2. Step 2: Convert to fraction form
    133,451,677.17/184,149,294.35 = 73,911,413.57/x
  3. Step 3: Cross multiply
    133,451,677.17x = 184,149,294.35 × 73,911,413.57
  4. Step 4: Simplify right side
    133,451,677.17x = 13,610,734,652,036,210
  5. Step 5: Solve for x
    x = 13,610,734,652,036,210/133,451,677.17
  6. Step 6: Final answer
    x = 101,989,985.74

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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.