Home / 35,578,541.92-49,098,429.85-19,281,017.92

Finding the Fourth Proportional to 35,578,541.92, 49,098,429.85 and 19,281,017.92

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Solution

The fourth proportional to 35,578,541.92, 49,098,429.85 and 19,281,017.92 is: 26,607,827.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,578,541.92 : 49,098,429.85 = 19,281,017.92 : x
  2. Step 2: Convert to fraction form
    35,578,541.92/49,098,429.85 = 19,281,017.92/x
  3. Step 3: Cross multiply
    35,578,541.92x = 49,098,429.85 × 19,281,017.92
  4. Step 4: Simplify right side
    35,578,541.92x = 946,667,705,781,713
  5. Step 5: Solve for x
    x = 946,667,705,781,713/35,578,541.92
  6. Step 6: Final answer
    x = 26,607,827.49

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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.