Home / 200,734,532.64-277,018,431.54-112,635,046.26

Finding the Fourth Proportional to 200,734,532.64, 277,018,431.54 and 112,635,046.26

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Solution

The fourth proportional to 200,734,532.64, 277,018,431.54 and 112,635,046.26 is: 155,439,044.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,734,532.64 : 277,018,431.54 = 112,635,046.26 : x
  2. Step 2: Convert to fraction form
    200,734,532.64/277,018,431.54 = 112,635,046.26/x
  3. Step 3: Cross multiply
    200,734,532.64x = 277,018,431.54 × 112,635,046.26
  4. Step 4: Simplify right side
    200,734,532.64x = 31,201,983,851,380,548
  5. Step 5: Solve for x
    x = 31,201,983,851,380,548/200,734,532.64
  6. Step 6: Final answer
    x = 155,439,044.00

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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.