Home / 113,487,622.48-170,255,344.80-36,804,671.44

Finding the Fourth Proportional to 113,487,622.48, 170,255,344.80 and 36,804,671.44

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Solution

The fourth proportional to 113,487,622.48, 170,255,344.80 and 36,804,671.44 is: 55,214,761.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,487,622.48 : 170,255,344.80 = 36,804,671.44 : x
  2. Step 2: Convert to fraction form
    113,487,622.48/170,255,344.80 = 36,804,671.44/x
  3. Step 3: Cross multiply
    113,487,622.48x = 170,255,344.80 × 36,804,671.44
  4. Step 4: Simplify right side
    113,487,622.48x = 6,266,192,026,267,913
  5. Step 5: Solve for x
    x = 6,266,192,026,267,913/113,487,622.48
  6. Step 6: Final answer
    x = 55,214,761.66

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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.