Home / 26,887,205.20-40,330,807.80-22,163,285.20

Finding the Fourth Proportional to 26,887,205.20, 40,330,807.80 and 22,163,285.20

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Solution

The fourth proportional to 26,887,205.20, 40,330,807.80 and 22,163,285.20 is: 33,244,927.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,887,205.20 : 40,330,807.80 = 22,163,285.20 : x
  2. Step 2: Convert to fraction form
    26,887,205.20/40,330,807.80 = 22,163,285.20/x
  3. Step 3: Cross multiply
    26,887,205.20x = 40,330,807.80 × 22,163,285.20
  4. Step 4: Simplify right side
    26,887,205.20x = 893,863,195,617,784.50
  5. Step 5: Solve for x
    x = 893,863,195,617,784.50/26,887,205.20
  6. Step 6: Final answer
    x = 33,244,927.80

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1.5x scale

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.