Home / 18,182,390.01-25,096,945.22-10,746,939.93

Finding the Fourth Proportional to 18,182,390.01, 25,096,945.22 and 10,746,939.93

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Solution

The fourth proportional to 18,182,390.01, 25,096,945.22 and 10,746,939.93 is: 14,833,878.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,182,390.01 : 25,096,945.22 = 10,746,939.93 : x
  2. Step 2: Convert to fraction form
    18,182,390.01/25,096,945.22 = 10,746,939.93/x
  3. Step 3: Cross multiply
    18,182,390.01x = 25,096,945.22 × 10,746,939.93
  4. Step 4: Simplify right side
    18,182,390.01x = 269,715,362,705,840.62
  5. Step 5: Solve for x
    x = 269,715,362,705,840.62/18,182,390.01
  6. Step 6: Final answer
    x = 14,833,878.42

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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.