Home / 29,959,856.86-41,386,928.79-23,840,455.90

Finding the Fourth Proportional to 29,959,856.86, 41,386,928.79 and 23,840,455.90

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Solution

The fourth proportional to 29,959,856.86, 41,386,928.79 and 23,840,455.90 is: 32,933,510.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,959,856.86 : 41,386,928.79 = 23,840,455.90 : x
  2. Step 2: Convert to fraction form
    29,959,856.86/41,386,928.79 = 23,840,455.90/x
  3. Step 3: Cross multiply
    29,959,856.86x = 41,386,928.79 × 23,840,455.90
  4. Step 4: Simplify right side
    29,959,856.86x = 986,683,250,654,435.25
  5. Step 5: Solve for x
    x = 986,683,250,654,435.25/29,959,856.86
  6. Step 6: Final answer
    x = 32,933,510.17

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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.