Home / 183,383,459.04-253,070,507.58-99,752,311.74

Finding the Fourth Proportional to 183,383,459.04, 253,070,507.58 and 99,752,311.74

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Solution

The fourth proportional to 183,383,459.04, 253,070,507.58 and 99,752,311.74 is: 137,658,915.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,383,459.04 : 253,070,507.58 = 99,752,311.74 : x
  2. Step 2: Convert to fraction form
    183,383,459.04/253,070,507.58 = 99,752,311.74/x
  3. Step 3: Cross multiply
    183,383,459.04x = 253,070,507.58 × 99,752,311.74
  4. Step 4: Simplify right side
    183,383,459.04x = 25,244,368,164,320,192
  5. Step 5: Solve for x
    x = 25,244,368,164,320,192/183,383,459.04
  6. Step 6: Final answer
    x = 137,658,915.89

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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.