Home / 113,552,022.10-170,328,033.15-40,803,654.10

Finding the Fourth Proportional to 113,552,022.10, 170,328,033.15 and 40,803,654.10

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Solution

The fourth proportional to 113,552,022.10, 170,328,033.15 and 40,803,654.10 is: 61,205,481.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,552,022.10 : 170,328,033.15 = 40,803,654.10 : x
  2. Step 2: Convert to fraction form
    113,552,022.10/170,328,033.15 = 40,803,654.10/x
  3. Step 3: Cross multiply
    113,552,022.10x = 170,328,033.15 × 40,803,654.10
  4. Step 4: Simplify right side
    113,552,022.10x = 6,950,006,148,185,934
  5. Step 5: Solve for x
    x = 6,950,006,148,185,934/113,552,022.10
  6. Step 6: Final answer
    x = 61,205,481.15

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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.