Home / 36,004,777.71-49,686,213.29-19,484,544.21

Finding the Fourth Proportional to 36,004,777.71, 49,686,213.29 and 19,484,544.21

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Solution

The fourth proportional to 36,004,777.71, 49,686,213.29 and 19,484,544.21 is: 26,888,465.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,004,777.71 : 49,686,213.29 = 19,484,544.21 : x
  2. Step 2: Convert to fraction form
    36,004,777.71/49,686,213.29 = 19,484,544.21/x
  3. Step 3: Cross multiply
    36,004,777.71x = 49,686,213.29 × 19,484,544.21
  4. Step 4: Simplify right side
    36,004,777.71x = 968,113,219,379,071.75
  5. Step 5: Solve for x
    x = 968,113,219,379,071.75/36,004,777.71
  6. Step 6: Final answer
    x = 26,888,465.39

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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.