Home / 9,984,017.60-14,976,026.40-6,622,020.80

Finding the Fourth Proportional to 9,984,017.60, 14,976,026.40 and 6,622,020.80

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Solution

The fourth proportional to 9,984,017.60, 14,976,026.40 and 6,622,020.80 is: 9,933,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,984,017.60 : 14,976,026.40 = 6,622,020.80 : x
  2. Step 2: Convert to fraction form
    9,984,017.60/14,976,026.40 = 6,622,020.80/x
  3. Step 3: Cross multiply
    9,984,017.60x = 14,976,026.40 × 6,622,020.80
  4. Step 4: Simplify right side
    9,984,017.60x = 99,171,558,322,149.12
  5. Step 5: Solve for x
    x = 99,171,558,322,149.12/9,984,017.60
  6. Step 6: Final answer
    x = 9,933,031.20

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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.