Home / 88,602,844.48-122,271,947.55-48,910,398.28

Finding the Fourth Proportional to 88,602,844.48, 122,271,947.55 and 48,910,398.28

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Solution

The fourth proportional to 88,602,844.48, 122,271,947.55 and 48,910,398.28 is: 67,496,361.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,602,844.48 : 122,271,947.55 = 48,910,398.28 : x
  2. Step 2: Convert to fraction form
    88,602,844.48/122,271,947.55 = 48,910,398.28/x
  3. Step 3: Cross multiply
    88,602,844.48x = 122,271,947.55 × 48,910,398.28
  4. Step 4: Simplify right side
    88,602,844.48x = 5,980,369,652,285,858
  5. Step 5: Solve for x
    x = 5,980,369,652,285,858/88,602,844.48
  6. Step 6: Final answer
    x = 67,496,361.86

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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.