Home / 9,450,518.02-14,177,271.70-3,385,115.45

Finding the Fourth Proportional to 9,450,518.02, 14,177,271.70 and 3,385,115.45

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Solution

The fourth proportional to 9,450,518.02, 14,177,271.70 and 3,385,115.45 is: 5,078,208.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450,518.02 : 14,177,271.70 = 3,385,115.45 : x
  2. Step 2: Convert to fraction form
    9,450,518.02/14,177,271.70 = 3,385,115.45/x
  3. Step 3: Cross multiply
    9,450,518.02x = 14,177,271.70 × 3,385,115.45
  4. Step 4: Simplify right side
    9,450,518.02x = 47,991,701,470,517.77
  5. Step 5: Solve for x
    x = 47,991,701,470,517.77/9,450,518.02
  6. Step 6: Final answer
    x = 5,078,208.56

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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.