Home / 246,409,392.88-369,977,432.64-137,447,454.16

Finding the Fourth Proportional to 246,409,392.88, 369,977,432.64 and 137,447,454.16

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Solution

The fourth proportional to 246,409,392.88, 369,977,432.64 and 137,447,454.16 is: 206,373,854.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,409,392.88 : 369,977,432.64 = 137,447,454.16 : x
  2. Step 2: Convert to fraction form
    246,409,392.88/369,977,432.64 = 137,447,454.16/x
  3. Step 3: Cross multiply
    246,409,392.88x = 369,977,432.64 × 137,447,454.16
  4. Step 4: Simplify right side
    246,409,392.88x = 50,852,456,213,020,888
  5. Step 5: Solve for x
    x = 50,852,456,213,020,888/246,409,392.88
  6. Step 6: Final answer
    x = 206,373,854.58

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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.