Home / 15,737,647.50-23,580,373.57-9,570,976.67

Finding the Fourth Proportional to 15,737,647.50, 23,580,373.57 and 9,570,976.67

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Solution

The fourth proportional to 15,737,647.50, 23,580,373.57 and 9,570,976.67 is: 14,340,593.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,737,647.50 : 23,580,373.57 = 9,570,976.67 : x
  2. Step 2: Convert to fraction form
    15,737,647.50/23,580,373.57 = 9,570,976.67/x
  3. Step 3: Cross multiply
    15,737,647.50x = 23,580,373.57 × 9,570,976.67
  4. Step 4: Simplify right side
    15,737,647.50x = 225,687,205,343,378.09
  5. Step 5: Solve for x
    x = 225,687,205,343,378.09/15,737,647.50
  6. Step 6: Final answer
    x = 14,340,593.49

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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.