Home / 35,633,286-49,174,065.90-19,335,762

Finding the Fourth Proportional to 35,633,286, 49,174,065.90 and 19,335,762

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Solution

The fourth proportional to 35,633,286, 49,174,065.90 and 19,335,762 is: 26,683,422.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,633,286 : 49,174,065.90 = 19,335,762 : x
  2. Step 2: Convert to fraction form
    35,633,286/49,174,065.90 = 19,335,762/x
  3. Step 3: Cross multiply
    35,633,286x = 49,174,065.90 × 19,335,762
  4. Step 4: Simplify right side
    35,633,286x = 950,818,034,814,715.75
  5. Step 5: Solve for x
    x = 950,818,034,814,715.75/35,633,286
  6. Step 6: Final answer
    x = 26,683,422.76

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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.