Home / 27,602,802.82-38,092,023.93-16,007,251.06

Finding the Fourth Proportional to 27,602,802.82, 38,092,023.93 and 16,007,251.06

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Solution

The fourth proportional to 27,602,802.82, 38,092,023.93 and 16,007,251.06 is: 22,090,096.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,602,802.82 : 38,092,023.93 = 16,007,251.06 : x
  2. Step 2: Convert to fraction form
    27,602,802.82/38,092,023.93 = 16,007,251.06/x
  3. Step 3: Cross multiply
    27,602,802.82x = 38,092,023.93 × 16,007,251.06
  4. Step 4: Simplify right side
    27,602,802.82x = 609,748,590,431,037.88
  5. Step 5: Solve for x
    x = 609,748,590,431,037.88/27,602,802.82
  6. Step 6: Final answer
    x = 22,090,096.95

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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.