Home / 74,247,553.90-102,460,083.15-41,205,884.05

Finding the Fourth Proportional to 74,247,553.90, 102,460,083.15 and 41,205,884.05

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Solution

The fourth proportional to 74,247,553.90, 102,460,083.15 and 41,205,884.05 is: 56,863,264.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,247,553.90 : 102,460,083.15 = 41,205,884.05 : x
  2. Step 2: Convert to fraction form
    74,247,553.90/102,460,083.15 = 41,205,884.05/x
  3. Step 3: Cross multiply
    74,247,553.90x = 102,460,083.15 × 41,205,884.05
  4. Step 4: Simplify right side
    74,247,553.90x = 4,221,958,306,032,258.50
  5. Step 5: Solve for x
    x = 4,221,958,306,032,258.50/74,247,553.90
  6. Step 6: Final answer
    x = 56,863,264.64

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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.