Home / 27,153,901.81-37,473,730.82-16,843,946.41

Finding the Fourth Proportional to 27,153,901.81, 37,473,730.82 and 16,843,946.41

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Solution

The fourth proportional to 27,153,901.81, 37,473,730.82 and 16,843,946.41 is: 23,245,481.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,153,901.81 : 37,473,730.82 = 16,843,946.41 : x
  2. Step 2: Convert to fraction form
    27,153,901.81/37,473,730.82 = 16,843,946.41/x
  3. Step 3: Cross multiply
    27,153,901.81x = 37,473,730.82 × 16,843,946.41
  4. Step 4: Simplify right side
    27,153,901.81x = 631,205,513,714,845.38
  5. Step 5: Solve for x
    x = 631,205,513,714,845.38/27,153,901.81
  6. Step 6: Final answer
    x = 23,245,481.19

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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.