Home / 167,937,655.69-252,019,985.60-58,763,772.52

Finding the Fourth Proportional to 167,937,655.69, 252,019,985.60 and 58,763,772.52

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Solution

The fourth proportional to 167,937,655.69, 252,019,985.60 and 58,763,772.52 is: 88,185,374.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,937,655.69 : 252,019,985.60 = 58,763,772.52 : x
  2. Step 2: Convert to fraction form
    167,937,655.69/252,019,985.60 = 58,763,772.52/x
  3. Step 3: Cross multiply
    167,937,655.69x = 252,019,985.60 × 58,763,772.52
  4. Step 4: Simplify right side
    167,937,655.69x = 14,809,645,103,031,976
  5. Step 5: Solve for x
    x = 14,809,645,103,031,976/167,937,655.69
  6. Step 6: Final answer
    x = 88,185,374.76

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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.