Home / 23,354,307.62-32,228,816.20-12,901,043.06

Finding the Fourth Proportional to 23,354,307.62, 32,228,816.20 and 12,901,043.06

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Solution

The fourth proportional to 23,354,307.62, 32,228,816.20 and 12,901,043.06 is: 17,803,368.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,354,307.62 : 32,228,816.20 = 12,901,043.06 : x
  2. Step 2: Convert to fraction form
    23,354,307.62/32,228,816.20 = 12,901,043.06/x
  3. Step 3: Cross multiply
    23,354,307.62x = 32,228,816.20 × 12,901,043.06
  4. Step 4: Simplify right side
    23,354,307.62x = 415,785,345,569,025.56
  5. Step 5: Solve for x
    x = 415,785,345,569,025.56/23,354,307.62
  6. Step 6: Final answer
    x = 17,803,368.54

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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.