Home / 15,968,182.50-22,036,091.85-8,724,838.50

Finding the Fourth Proportional to 15,968,182.50, 22,036,091.85 and 8,724,838.50

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Solution

The fourth proportional to 15,968,182.50, 22,036,091.85 and 8,724,838.50 is: 12,040,277.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,968,182.50 : 22,036,091.85 = 8,724,838.50 : x
  2. Step 2: Convert to fraction form
    15,968,182.50/22,036,091.85 = 8,724,838.50/x
  3. Step 3: Cross multiply
    15,968,182.50x = 22,036,091.85 × 8,724,838.50
  4. Step 4: Simplify right side
    15,968,182.50x = 192,261,342,562,416.25
  5. Step 5: Solve for x
    x = 192,261,342,562,416.25/15,968,182.50
  6. Step 6: Final answer
    x = 12,040,277.13

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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.