Home / 121,296,710.11-181,880,333.25-62,945,637.02

Finding the Fourth Proportional to 121,296,710.11, 181,880,333.25 and 62,945,637.02

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Solution

The fourth proportional to 121,296,710.11, 181,880,333.25 and 62,945,637.02 is: 94,384,863.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,296,710.11 : 181,880,333.25 = 62,945,637.02 : x
  2. Step 2: Convert to fraction form
    121,296,710.11/181,880,333.25 = 62,945,637.02/x
  3. Step 3: Cross multiply
    121,296,710.11x = 181,880,333.25 × 62,945,637.02
  4. Step 4: Simplify right side
    121,296,710.11x = 11,448,573,437,377,830
  5. Step 5: Solve for x
    x = 11,448,573,437,377,830/121,296,710.11
  6. Step 6: Final answer
    x = 94,384,863.59

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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.