Home / 200,859,637.07-277,227,078.15-116,090,356.61

Finding the Fourth Proportional to 200,859,637.07, 277,227,078.15 and 116,090,356.61

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Solution

The fourth proportional to 200,859,637.07, 277,227,078.15 and 116,090,356.61 is: 160,228,261.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,859,637.07 : 277,227,078.15 = 116,090,356.61 : x
  2. Step 2: Convert to fraction form
    200,859,637.07/277,227,078.15 = 116,090,356.61/x
  3. Step 3: Cross multiply
    200,859,637.07x = 277,227,078.15 × 116,090,356.61
  4. Step 4: Simplify right side
    200,859,637.07x = 32,183,390,365,510,244
  5. Step 5: Solve for x
    x = 32,183,390,365,510,244/200,859,637.07
  6. Step 6: Final answer
    x = 160,228,261.06

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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.