Home / 50,269,904.52-75,399,210.18-13,883,467.74

Finding the Fourth Proportional to 50,269,904.52, 75,399,210.18 and 13,883,467.74

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Solution

The fourth proportional to 50,269,904.52, 75,399,210.18 and 13,883,467.74 is: 20,823,642.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,269,904.52 : 75,399,210.18 = 13,883,467.74 : x
  2. Step 2: Convert to fraction form
    50,269,904.52/75,399,210.18 = 13,883,467.74/x
  3. Step 3: Cross multiply
    50,269,904.52x = 75,399,210.18 × 13,883,467.74
  4. Step 4: Simplify right side
    50,269,904.52x = 1,046,802,502,155,509.75
  5. Step 5: Solve for x
    x = 1,046,802,502,155,509.75/50,269,904.52
  6. Step 6: Final answer
    x = 20,823,642.14

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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.