Home / 43,328,019.47-59,798,798.07-26,813,462.72

Finding the Fourth Proportional to 43,328,019.47, 59,798,798.07 and 26,813,462.72

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Solution

The fourth proportional to 43,328,019.47, 59,798,798.07 and 26,813,462.72 is: 37,006,372.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,328,019.47 : 59,798,798.07 = 26,813,462.72 : x
  2. Step 2: Convert to fraction form
    43,328,019.47/59,798,798.07 = 26,813,462.72/x
  3. Step 3: Cross multiply
    43,328,019.47x = 59,798,798.07 × 26,813,462.72
  4. Step 4: Simplify right side
    43,328,019.47x = 1,603,412,842,451,759
  5. Step 5: Solve for x
    x = 1,603,412,842,451,759/43,328,019.47
  6. Step 6: Final answer
    x = 37,006,372.83

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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.