Home / 47,353,896.56-65,348,574.12-25,623,864.56

Finding the Fourth Proportional to 47,353,896.56, 65,348,574.12 and 25,623,864.56

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Solution

The fourth proportional to 47,353,896.56, 65,348,574.12 and 25,623,864.56 is: 35,361,039.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,353,896.56 : 65,348,574.12 = 25,623,864.56 : x
  2. Step 2: Convert to fraction form
    47,353,896.56/65,348,574.12 = 25,623,864.56/x
  3. Step 3: Cross multiply
    47,353,896.56x = 65,348,574.12 × 25,623,864.56
  4. Step 4: Simplify right side
    47,353,896.56x = 1,674,483,012,440,001
  5. Step 5: Solve for x
    x = 1,674,483,012,440,001/47,353,896.56
  6. Step 6: Final answer
    x = 35,361,039.62

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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.