Home / 557,736,701.55-836,605,052.33-251,626,685.55

Finding the Fourth Proportional to 557,736,701.55, 836,605,052.33 and 251,626,685.55

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Solution

The fourth proportional to 557,736,701.55, 836,605,052.33 and 251,626,685.55 is: 377,440,028.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,736,701.55 : 836,605,052.33 = 251,626,685.55 : x
  2. Step 2: Convert to fraction form
    557,736,701.55/836,605,052.33 = 251,626,685.55/x
  3. Step 3: Cross multiply
    557,736,701.55x = 836,605,052.33 × 251,626,685.55
  4. Step 4: Simplify right side
    557,736,701.55x = 210,512,156,430,924,096
  5. Step 5: Solve for x
    x = 210,512,156,430,924,096/557,736,701.55
  6. Step 6: Final answer
    x = 377,440,028.33

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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.