Home / 14,580,022.60-21,870,033.90-9,761,624.20

Finding the Fourth Proportional to 14,580,022.60, 21,870,033.90 and 9,761,624.20

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Solution

The fourth proportional to 14,580,022.60, 21,870,033.90 and 9,761,624.20 is: 14,642,436.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,580,022.60 : 21,870,033.90 = 9,761,624.20 : x
  2. Step 2: Convert to fraction form
    14,580,022.60/21,870,033.90 = 9,761,624.20/x
  3. Step 3: Cross multiply
    14,580,022.60x = 21,870,033.90 × 9,761,624.20
  4. Step 4: Simplify right side
    14,580,022.60x = 213,487,052,173,060.34
  5. Step 5: Solve for x
    x = 213,487,052,173,060.34/14,580,022.60
  6. Step 6: Final answer
    x = 14,642,436.30

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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.