Home / 26,973,004.80-40,459,507.20-17,885,363.70

Finding the Fourth Proportional to 26,973,004.80, 40,459,507.20 and 17,885,363.70

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Solution

The fourth proportional to 26,973,004.80, 40,459,507.20 and 17,885,363.70 is: 26,828,045.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,973,004.80 : 40,459,507.20 = 17,885,363.70 : x
  2. Step 2: Convert to fraction form
    26,973,004.80/40,459,507.20 = 17,885,363.70/x
  3. Step 3: Cross multiply
    26,973,004.80x = 40,459,507.20 × 17,885,363.70
  4. Step 4: Simplify right side
    26,973,004.80x = 723,633,001,394,768.62
  5. Step 5: Solve for x
    x = 723,633,001,394,768.62/26,973,004.80
  6. Step 6: Final answer
    x = 26,828,045.55

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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.