Home / 14,544,029.10-21,816,043.65-6,456,989.10

Finding the Fourth Proportional to 14,544,029.10, 21,816,043.65 and 6,456,989.10

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Solution

The fourth proportional to 14,544,029.10, 21,816,043.65 and 6,456,989.10 is: 9,685,483.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,029.10 : 21,816,043.65 = 6,456,989.10 : x
  2. Step 2: Convert to fraction form
    14,544,029.10/21,816,043.65 = 6,456,989.10/x
  3. Step 3: Cross multiply
    14,544,029.10x = 21,816,043.65 × 6,456,989.10
  4. Step 4: Simplify right side
    14,544,029.10x = 140,865,956,053,174.19
  5. Step 5: Solve for x
    x = 140,865,956,053,174.19/14,544,029.10
  6. Step 6: Final answer
    x = 9,685,483.65

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Double scale
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Similar ratio
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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.