Home / 193,731,216.35-267,341,377.95-114,371,840.88

Finding the Fourth Proportional to 193,731,216.35, 267,341,377.95 and 114,371,840.88

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Solution

The fourth proportional to 193,731,216.35, 267,341,377.95 and 114,371,840.88 is: 157,828,594.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,731,216.35 : 267,341,377.95 = 114,371,840.88 : x
  2. Step 2: Convert to fraction form
    193,731,216.35/267,341,377.95 = 114,371,840.88/x
  3. Step 3: Cross multiply
    193,731,216.35x = 267,341,377.95 × 114,371,840.88
  4. Step 4: Simplify right side
    193,731,216.35x = 30,576,325,539,537,336
  5. Step 5: Solve for x
    x = 30,576,325,539,537,336/193,731,216.35
  6. Step 6: Final answer
    x = 157,828,594.26

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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.