Home / 10,009,478.96-13,824,558.60-6,586,997.84

Finding the Fourth Proportional to 10,009,478.96, 13,824,558.60 and 6,586,997.84

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Solution

The fourth proportional to 10,009,478.96, 13,824,558.60 and 6,586,997.84 is: 9,097,610.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,009,478.96 : 13,824,558.60 = 6,586,997.84 : x
  2. Step 2: Convert to fraction form
    10,009,478.96/13,824,558.60 = 6,586,997.84/x
  3. Step 3: Cross multiply
    10,009,478.96x = 13,824,558.60 × 6,586,997.84
  4. Step 4: Simplify right side
    10,009,478.96x = 91,062,337,637,153.42
  5. Step 5: Solve for x
    x = 91,062,337,637,153.42/10,009,478.96
  6. Step 6: Final answer
    x = 9,097,610.18

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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.