Home / 51,564,066.14-77,346,119.82-12,703,274.06

Finding the Fourth Proportional to 51,564,066.14, 77,346,119.82 and 12,703,274.06

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Solution

The fourth proportional to 51,564,066.14, 77,346,119.82 and 12,703,274.06 is: 19,054,916.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,564,066.14 : 77,346,119.82 = 12,703,274.06 : x
  2. Step 2: Convert to fraction form
    51,564,066.14/77,346,119.82 = 12,703,274.06/x
  3. Step 3: Cross multiply
    51,564,066.14x = 77,346,119.82 × 12,703,274.06
  4. Step 4: Simplify right side
    51,564,066.14x = 982,548,957,551,057.88
  5. Step 5: Solve for x
    x = 982,548,957,551,057.88/51,564,066.14
  6. Step 6: Final answer
    x = 19,054,916.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.