Home / 50,582,349.56-75,873,721.16-12,243,802.16

Finding the Fourth Proportional to 50,582,349.56, 75,873,721.16 and 12,243,802.16

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Solution

The fourth proportional to 50,582,349.56, 75,873,721.16 and 12,243,802.16 is: 18,365,750.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,582,349.56 : 75,873,721.16 = 12,243,802.16 : x
  2. Step 2: Convert to fraction form
    50,582,349.56/75,873,721.16 = 12,243,802.16/x
  3. Step 3: Cross multiply
    50,582,349.56x = 75,873,721.16 × 12,243,802.16
  4. Step 4: Simplify right side
    50,582,349.56x = 928,982,830,585,458
  5. Step 5: Solve for x
    x = 928,982,830,585,458/50,582,349.56
  6. Step 6: Final answer
    x = 18,365,750.87

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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.