Home / 16,314,052.80-24,443,085.60-7,776,004.80

Finding the Fourth Proportional to 16,314,052.80, 24,443,085.60 and 7,776,004.80

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Solution

The fourth proportional to 16,314,052.80, 24,443,085.60 and 7,776,004.80 is: 11,650,664.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,314,052.80 : 24,443,085.60 = 7,776,004.80 : x
  2. Step 2: Convert to fraction form
    16,314,052.80/24,443,085.60 = 7,776,004.80/x
  3. Step 3: Cross multiply
    16,314,052.80x = 24,443,085.60 × 7,776,004.80
  4. Step 4: Simplify right side
    16,314,052.80x = 190,069,550,952,410.88
  5. Step 5: Solve for x
    x = 190,069,550,952,410.88/16,314,052.80
  6. Step 6: Final answer
    x = 11,650,664.20

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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.