Home / 9,666,077.20-14,486,674.20-7,411,037.20

Finding the Fourth Proportional to 9,666,077.20, 14,486,674.20 and 7,411,037.20

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Solution

The fourth proportional to 9,666,077.20, 14,486,674.20 and 7,411,037.20 is: 11,107,016.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,666,077.20 : 14,486,674.20 = 7,411,037.20 : x
  2. Step 2: Convert to fraction form
    9,666,077.20/14,486,674.20 = 7,411,037.20/x
  3. Step 3: Cross multiply
    9,666,077.20x = 14,486,674.20 × 7,411,037.20
  4. Step 4: Simplify right side
    9,666,077.20x = 107,361,281,400,480.23
  5. Step 5: Solve for x
    x = 107,361,281,400,480.23/9,666,077.20
  6. Step 6: Final answer
    x = 11,107,016.75

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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.