Home / 115,801,767.84-173,708,238.03-38,076,951

Finding the Fourth Proportional to 115,801,767.84, 173,708,238.03 and 38,076,951

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Solution

The fourth proportional to 115,801,767.84, 173,708,238.03 and 38,076,951 is: 57,117,263.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,801,767.84 : 173,708,238.03 = 38,076,951 : x
  2. Step 2: Convert to fraction form
    115,801,767.84/173,708,238.03 = 38,076,951/x
  3. Step 3: Cross multiply
    115,801,767.84x = 173,708,238.03 × 38,076,951
  4. Step 4: Simplify right side
    115,801,767.84x = 6,614,280,067,764,647
  5. Step 5: Solve for x
    x = 6,614,280,067,764,647/115,801,767.84
  6. Step 6: Final answer
    x = 57,117,263.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.