Home / 34,133,473.28-47,103,288.32-20,195,548.16

Finding the Fourth Proportional to 34,133,473.28, 47,103,288.32 and 20,195,548.16

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Solution

The fourth proportional to 34,133,473.28, 47,103,288.32 and 20,195,548.16 is: 27,869,321.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,133,473.28 : 47,103,288.32 = 20,195,548.16 : x
  2. Step 2: Convert to fraction form
    34,133,473.28/47,103,288.32 = 20,195,548.16/x
  3. Step 3: Cross multiply
    34,133,473.28x = 47,103,288.32 × 20,195,548.16
  4. Step 4: Simplify right side
    34,133,473.28x = 951,276,727,760,925.50
  5. Step 5: Solve for x
    x = 951,276,727,760,925.50/34,133,473.28
  6. Step 6: Final answer
    x = 27,869,321.12

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.