Home / 50,448,801.20-69,619,345.02-27,243,926.11

Finding the Fourth Proportional to 50,448,801.20, 69,619,345.02 and 27,243,926.11

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Solution

The fourth proportional to 50,448,801.20, 69,619,345.02 and 27,243,926.11 is: 37,596,617.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,448,801.20 : 69,619,345.02 = 27,243,926.11 : x
  2. Step 2: Convert to fraction form
    50,448,801.20/69,619,345.02 = 27,243,926.11/x
  3. Step 3: Cross multiply
    50,448,801.20x = 69,619,345.02 × 27,243,926.11
  4. Step 4: Simplify right side
    50,448,801.20x = 1,896,704,291,483,366.50
  5. Step 5: Solve for x
    x = 1,896,704,291,483,366.50/50,448,801.20
  6. Step 6: Final answer
    x = 37,596,617.69

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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.