Home / 108,890,056.52-150,266,377.66-59,330,840.44

Finding the Fourth Proportional to 108,890,056.52, 150,266,377.66 and 59,330,840.44

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Solution

The fourth proportional to 108,890,056.52, 150,266,377.66 and 59,330,840.44 is: 81,875,524.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,890,056.52 : 150,266,377.66 = 59,330,840.44 : x
  2. Step 2: Convert to fraction form
    108,890,056.52/150,266,377.66 = 59,330,840.44/x
  3. Step 3: Cross multiply
    108,890,056.52x = 150,266,377.66 × 59,330,840.44
  4. Step 4: Simplify right side
    108,890,056.52x = 8,915,430,476,442,240
  5. Step 5: Solve for x
    x = 8,915,430,476,442,240/108,890,056.52
  6. Step 6: Final answer
    x = 81,875,524.37

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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.