Home / 58,434,579.92-80,665,549.44-34,921,413.92

Finding the Fourth Proportional to 58,434,579.92, 80,665,549.44 and 34,921,413.92

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Solution

The fourth proportional to 58,434,579.92, 80,665,549.44 and 34,921,413.92 is: 48,206,987.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,434,579.92 : 80,665,549.44 = 34,921,413.92 : x
  2. Step 2: Convert to fraction form
    58,434,579.92/80,665,549.44 = 34,921,413.92/x
  3. Step 3: Cross multiply
    58,434,579.92x = 80,665,549.44 × 34,921,413.92
  4. Step 4: Simplify right side
    58,434,579.92x = 2,816,955,041,078,464.50
  5. Step 5: Solve for x
    x = 2,816,955,041,078,464.50/58,434,579.92
  6. Step 6: Final answer
    x = 48,206,987.11

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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.