Home / 14,572,300.68-20,109,848.13-8,045,942.76

Finding the Fourth Proportional to 14,572,300.68, 20,109,848.13 and 8,045,942.76

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Solution

The fourth proportional to 14,572,300.68, 20,109,848.13 and 8,045,942.76 is: 11,103,441.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,572,300.68 : 20,109,848.13 = 8,045,942.76 : x
  2. Step 2: Convert to fraction form
    14,572,300.68/20,109,848.13 = 8,045,942.76/x
  3. Step 3: Cross multiply
    14,572,300.68x = 20,109,848.13 × 8,045,942.76
  4. Step 4: Simplify right side
    14,572,300.68x = 161,802,686,966,273.03
  5. Step 5: Solve for x
    x = 161,802,686,966,273.03/14,572,300.68
  6. Step 6: Final answer
    x = 11,103,441.42

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Double scale
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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.