Home / 26,114,822.75-36,000,472.83-18,249,917.30

Finding the Fourth Proportional to 26,114,822.75, 36,000,472.83 and 18,249,917.30

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Solution

The fourth proportional to 26,114,822.75, 36,000,472.83 and 18,249,917.30 is: 25,158,342.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,114,822.75 : 36,000,472.83 = 18,249,917.30 : x
  2. Step 2: Convert to fraction form
    26,114,822.75/36,000,472.83 = 18,249,917.30/x
  3. Step 3: Cross multiply
    26,114,822.75x = 36,000,472.83 × 18,249,917.30
  4. Step 4: Simplify right side
    26,114,822.75x = 657,005,651,728,394.62
  5. Step 5: Solve for x
    x = 657,005,651,728,394.62/26,114,822.75
  6. Step 6: Final answer
    x = 25,158,342.38

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1.5x scale

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.