Home / 40,535,349.56-55,942,783.62-23,134,298.17

Finding the Fourth Proportional to 40,535,349.56, 55,942,783.62 and 23,134,298.17

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Solution

The fourth proportional to 40,535,349.56, 55,942,783.62 and 23,134,298.17 is: 31,927,615.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,535,349.56 : 55,942,783.62 = 23,134,298.17 : x
  2. Step 2: Convert to fraction form
    40,535,349.56/55,942,783.62 = 23,134,298.17/x
  3. Step 3: Cross multiply
    40,535,349.56x = 55,942,783.62 × 23,134,298.17
  4. Step 4: Simplify right side
    40,535,349.56x = 1,294,197,036,798,361.25
  5. Step 5: Solve for x
    x = 1,294,197,036,798,361.25/40,535,349.56
  6. Step 6: Final answer
    x = 31,927,615.05

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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.