Home / 215,563,413.09-323,340,450.96-60,113,073.27

Finding the Fourth Proportional to 215,563,413.09, 323,340,450.96 and 60,113,073.27

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Solution

The fourth proportional to 215,563,413.09, 323,340,450.96 and 60,113,073.27 is: 90,168,307.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,563,413.09 : 323,340,450.96 = 60,113,073.27 : x
  2. Step 2: Convert to fraction form
    215,563,413.09/323,340,450.96 = 60,113,073.27/x
  3. Step 3: Cross multiply
    215,563,413.09x = 323,340,450.96 × 60,113,073.27
  4. Step 4: Simplify right side
    215,563,413.09x = 19,436,988,219,713,320
  5. Step 5: Solve for x
    x = 19,436,988,219,713,320/215,563,413.09
  6. Step 6: Final answer
    x = 90,168,307.98

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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.