Home / 35,875,960.59-49,508,812.38-19,578,436.59

Finding the Fourth Proportional to 35,875,960.59, 49,508,812.38 and 19,578,436.59

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Solution

The fourth proportional to 35,875,960.59, 49,508,812.38 and 19,578,436.59 is: 27,018,235.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,875,960.59 : 49,508,812.38 = 19,578,436.59 : x
  2. Step 2: Convert to fraction form
    35,875,960.59/49,508,812.38 = 19,578,436.59/x
  3. Step 3: Cross multiply
    35,875,960.59x = 49,508,812.38 × 19,578,436.59
  4. Step 4: Simplify right side
    35,875,960.59x = 969,305,143,828,037
  5. Step 5: Solve for x
    x = 969,305,143,828,037/35,875,960.59
  6. Step 6: Final answer
    x = 27,018,235.27

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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.