Home / 185,911,562.86-256,552,805.64-101,135,870.98

Finding the Fourth Proportional to 185,911,562.86, 256,552,805.64 and 101,135,870.98

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Solution

The fourth proportional to 185,911,562.86, 256,552,805.64 and 101,135,870.98 is: 139,564,699.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,911,562.86 : 256,552,805.64 = 101,135,870.98 : x
  2. Step 2: Convert to fraction form
    185,911,562.86/256,552,805.64 = 101,135,870.98/x
  3. Step 3: Cross multiply
    185,911,562.86x = 256,552,805.64 × 101,135,870.98
  4. Step 4: Simplify right side
    185,911,562.86x = 25,946,691,450,764,056
  5. Step 5: Solve for x
    x = 25,946,691,450,764,056/185,911,562.86
  6. Step 6: Final answer
    x = 139,564,699.75

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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.