Home / 19,547,560.82-26,978,870.13-10,848,527.54

Finding the Fourth Proportional to 19,547,560.82, 26,978,870.13 and 10,848,527.54

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Solution

The fourth proportional to 19,547,560.82, 26,978,870.13 and 10,848,527.54 is: 14,972,764.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,547,560.82 : 26,978,870.13 = 10,848,527.54 : x
  2. Step 2: Convert to fraction form
    19,547,560.82/26,978,870.13 = 10,848,527.54/x
  3. Step 3: Cross multiply
    19,547,560.82x = 26,978,870.13 × 10,848,527.54
  4. Step 4: Simplify right side
    19,547,560.82x = 292,681,015,603,388.38
  5. Step 5: Solve for x
    x = 292,681,015,603,388.38/19,547,560.82
  6. Step 6: Final answer
    x = 14,972,764.03

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1.5x scale

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.