Home / 246,017,130.50-339,510,725.98-136,015,929.38

Finding the Fourth Proportional to 246,017,130.50, 339,510,725.98 and 136,015,929.38

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Solution

The fourth proportional to 246,017,130.50, 339,510,725.98 and 136,015,929.38 is: 187,705,900.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,017,130.50 : 339,510,725.98 = 136,015,929.38 : x
  2. Step 2: Convert to fraction form
    246,017,130.50/339,510,725.98 = 136,015,929.38/x
  3. Step 3: Cross multiply
    246,017,130.50x = 339,510,725.98 × 136,015,929.38
  4. Step 4: Simplify right side
    246,017,130.50x = 46,178,866,928,648,216
  5. Step 5: Solve for x
    x = 46,178,866,928,648,216/246,017,130.50
  6. Step 6: Final answer
    x = 187,705,900.13

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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.