Home / 9,935,999.20-14,903,998.80-9,463,607.20

Finding the Fourth Proportional to 9,935,999.20, 14,903,998.80 and 9,463,607.20

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Solution

The fourth proportional to 9,935,999.20, 14,903,998.80 and 9,463,607.20 is: 14,195,410.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,935,999.20 : 14,903,998.80 = 9,463,607.20 : x
  2. Step 2: Convert to fraction form
    9,935,999.20/14,903,998.80 = 9,463,607.20/x
  3. Step 3: Cross multiply
    9,935,999.20x = 14,903,998.80 × 9,463,607.20
  4. Step 4: Simplify right side
    9,935,999.20x = 141,045,590,352,471.34
  5. Step 5: Solve for x
    x = 141,045,590,352,471.34/9,935,999.20
  6. Step 6: Final answer
    x = 14,195,410.80

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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.