Home / 26,244,145.80-39,366,218.70-22,087,096.20

Finding the Fourth Proportional to 26,244,145.80, 39,366,218.70 and 22,087,096.20

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Solution

The fourth proportional to 26,244,145.80, 39,366,218.70 and 22,087,096.20 is: 33,130,644.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,145.80 : 39,366,218.70 = 22,087,096.20 : x
  2. Step 2: Convert to fraction form
    26,244,145.80/39,366,218.70 = 22,087,096.20/x
  3. Step 3: Cross multiply
    26,244,145.80x = 39,366,218.70 × 22,087,096.20
  4. Step 4: Simplify right side
    26,244,145.80x = 869,485,459,457,139
  5. Step 5: Solve for x
    x = 869,485,459,457,139/26,244,145.80
  6. Step 6: Final answer
    x = 33,130,644.30

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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.