Home / 200,896,850.16-277,216,181.76-112,800,531.84

Finding the Fourth Proportional to 200,896,850.16, 277,216,181.76 and 112,800,531.84

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Solution

The fourth proportional to 200,896,850.16, 277,216,181.76 and 112,800,531.84 is: 155,652,678.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,896,850.16 : 277,216,181.76 = 112,800,531.84 : x
  2. Step 2: Convert to fraction form
    200,896,850.16/277,216,181.76 = 112,800,531.84/x
  3. Step 3: Cross multiply
    200,896,850.16x = 277,216,181.76 × 112,800,531.84
  4. Step 4: Simplify right side
    200,896,850.16x = 31,270,132,737,182,108
  5. Step 5: Solve for x
    x = 31,270,132,737,182,108/200,896,850.16
  6. Step 6: Final answer
    x = 155,652,678.04

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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.