Home / 32,843,532.16-45,314,119.38-22,920,150.88

Finding the Fourth Proportional to 32,843,532.16, 45,314,119.38 and 22,920,150.88

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Solution

The fourth proportional to 32,843,532.16, 45,314,119.38 and 22,920,150.88 is: 31,622,861.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,843,532.16 : 45,314,119.38 = 22,920,150.88 : x
  2. Step 2: Convert to fraction form
    32,843,532.16/45,314,119.38 = 22,920,150.88/x
  3. Step 3: Cross multiply
    32,843,532.16x = 45,314,119.38 × 22,920,150.88
  4. Step 4: Simplify right side
    32,843,532.16x = 1,038,606,453,183,932.12
  5. Step 5: Solve for x
    x = 1,038,606,453,183,932.12/32,843,532.16
  6. Step 6: Final answer
    x = 31,622,861.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.