Home / 27,228,039.66-37,574,702.54-14,838,136.48

Finding the Fourth Proportional to 27,228,039.66, 37,574,702.54 and 14,838,136.48

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Solution

The fourth proportional to 27,228,039.66, 37,574,702.54 and 14,838,136.48 is: 20,476,632.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,039.66 : 37,574,702.54 = 14,838,136.48 : x
  2. Step 2: Convert to fraction form
    27,228,039.66/37,574,702.54 = 14,838,136.48/x
  3. Step 3: Cross multiply
    27,228,039.66x = 37,574,702.54 × 14,838,136.48
  4. Step 4: Simplify right side
    27,228,039.66x = 557,538,564,483,922.69
  5. Step 5: Solve for x
    x = 557,538,564,483,922.69/27,228,039.66
  6. Step 6: Final answer
    x = 20,476,632.60

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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.