Home / 92,226,871.92-127,272,975.39-50,411,211.85

Finding the Fourth Proportional to 92,226,871.92, 127,272,975.39 and 50,411,211.85

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Solution

The fourth proportional to 92,226,871.92, 127,272,975.39 and 50,411,211.85 is: 69,567,413.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,226,871.92 : 127,272,975.39 = 50,411,211.85 : x
  2. Step 2: Convert to fraction form
    92,226,871.92/127,272,975.39 = 50,411,211.85/x
  3. Step 3: Cross multiply
    92,226,871.92x = 127,272,975.39 × 50,411,211.85
  4. Step 4: Simplify right side
    92,226,871.92x = 6,415,984,925,165,127
  5. Step 5: Solve for x
    x = 6,415,984,925,165,127/92,226,871.92
  6. Step 6: Final answer
    x = 69,567,413.40

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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.