Home / 34,498,360.40-47,606,903.01-19,028,112.89

Finding the Fourth Proportional to 34,498,360.40, 47,606,903.01 and 19,028,112.89

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Solution

The fourth proportional to 34,498,360.40, 47,606,903.01 and 19,028,112.89 is: 26,258,335.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,498,360.40 : 47,606,903.01 = 19,028,112.89 : x
  2. Step 2: Convert to fraction form
    34,498,360.40/47,606,903.01 = 19,028,112.89/x
  3. Step 3: Cross multiply
    34,498,360.40x = 47,606,903.01 × 19,028,112.89
  4. Step 4: Simplify right side
    34,498,360.40x = 905,869,524,579,526.38
  5. Step 5: Solve for x
    x = 905,869,524,579,526.38/34,498,360.40
  6. Step 6: Final answer
    x = 26,258,335.59

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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.