Home / 35,578,540.92-49,098,428.47-19,281,016.92

Finding the Fourth Proportional to 35,578,540.92, 49,098,428.47 and 19,281,016.92

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Solution

The fourth proportional to 35,578,540.92, 49,098,428.47 and 19,281,016.92 is: 26,607,826.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,578,540.92 : 49,098,428.47 = 19,281,016.92 : x
  2. Step 2: Convert to fraction form
    35,578,540.92/49,098,428.47 = 19,281,016.92/x
  3. Step 3: Cross multiply
    35,578,540.92x = 49,098,428.47 × 19,281,016.92
  4. Step 4: Simplify right side
    35,578,540.92x = 946,667,630,075,479.75
  5. Step 5: Solve for x
    x = 946,667,630,075,479.75/35,578,540.92
  6. Step 6: Final answer
    x = 26,607,826.11

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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.