Home / 56,813,684.78-85,233,156.70-26,505,014.06

Finding the Fourth Proportional to 56,813,684.78, 85,233,156.70 and 26,505,014.06

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Solution

The fourth proportional to 56,813,684.78, 85,233,156.70 and 26,505,014.06 is: 39,763,413.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,813,684.78 : 85,233,156.70 = 26,505,014.06 : x
  2. Step 2: Convert to fraction form
    56,813,684.78/85,233,156.70 = 26,505,014.06/x
  3. Step 3: Cross multiply
    56,813,684.78x = 85,233,156.70 × 26,505,014.06
  4. Step 4: Simplify right side
    56,813,684.78x = 2,259,106,016,711,683
  5. Step 5: Solve for x
    x = 2,259,106,016,711,683/56,813,684.78
  6. Step 6: Final answer
    x = 39,763,413.08

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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.