Home / 629,424,002.60-944,136,003.90-625,392,924.20

Finding the Fourth Proportional to 629,424,002.60, 944,136,003.90 and 625,392,924.20

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Solution

The fourth proportional to 629,424,002.60, 944,136,003.90 and 625,392,924.20 is: 938,089,386.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,424,002.60 : 944,136,003.90 = 625,392,924.20 : x
  2. Step 2: Convert to fraction form
    629,424,002.60/944,136,003.90 = 625,392,924.20/x
  3. Step 3: Cross multiply
    629,424,002.60x = 944,136,003.90 × 625,392,924.20
  4. Step 4: Simplify right side
    629,424,002.60x = 590,455,976,321,523,584
  5. Step 5: Solve for x
    x = 590,455,976,321,523,584/629,424,002.60
  6. Step 6: Final answer
    x = 938,089,386.30

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Double scale
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Similar ratio
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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.