Home / 293,595,442.61-405,223,359.47-186,235,323.44

Finding the Fourth Proportional to 293,595,442.61, 405,223,359.47 and 186,235,323.44

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Solution

The fourth proportional to 293,595,442.61, 405,223,359.47 and 186,235,323.44 is: 257,043,851.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,595,442.61 : 405,223,359.47 = 186,235,323.44 : x
  2. Step 2: Convert to fraction form
    293,595,442.61/405,223,359.47 = 186,235,323.44/x
  3. Step 3: Cross multiply
    293,595,442.61x = 405,223,359.47 × 186,235,323.44
  4. Step 4: Simplify right side
    293,595,442.61x = 75,466,903,413,381,536
  5. Step 5: Solve for x
    x = 75,466,903,413,381,536/293,595,442.61
  6. Step 6: Final answer
    x = 257,043,851.72

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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.