Home / 49,274,117.09-67,998,721.96-27,249,098.28

Finding the Fourth Proportional to 49,274,117.09, 67,998,721.96 and 27,249,098.28

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Solution

The fourth proportional to 49,274,117.09, 67,998,721.96 and 27,249,098.28 is: 37,603,999.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,274,117.09 : 67,998,721.96 = 27,249,098.28 : x
  2. Step 2: Convert to fraction form
    49,274,117.09/67,998,721.96 = 27,249,098.28/x
  3. Step 3: Cross multiply
    49,274,117.09x = 67,998,721.96 × 27,249,098.28
  4. Step 4: Simplify right side
    49,274,117.09x = 1,852,903,857,602,434.25
  5. Step 5: Solve for x
    x = 1,852,903,857,602,434.25/49,274,117.09
  6. Step 6: Final answer
    x = 37,603,999.16

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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.