Home / 49,163,470.83-67,845,595.14-27,136,976.40

Finding the Fourth Proportional to 49,163,470.83, 67,845,595.14 and 27,136,976.40

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Solution

The fourth proportional to 49,163,470.83, 67,845,595.14 and 27,136,976.40 is: 37,449,030.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,163,470.83 : 67,845,595.14 = 27,136,976.40 : x
  2. Step 2: Convert to fraction form
    49,163,470.83/67,845,595.14 = 27,136,976.40/x
  3. Step 3: Cross multiply
    49,163,470.83x = 67,845,595.14 × 27,136,976.40
  4. Step 4: Simplify right side
    49,163,470.83x = 1,841,124,314,158,134.50
  5. Step 5: Solve for x
    x = 1,841,124,314,158,134.50/49,163,470.83
  6. Step 6: Final answer
    x = 37,449,030.41

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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.