Home / 1,634,202,234,985-2,451,312,515,621.40-545,096,241,644.35

Finding the Fourth Proportional to 1,634,202,234,985, 2,451,312,515,621.40 and 545,096,241,644.35

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Solution

The fourth proportional to 1,634,202,234,985, 2,451,312,515,621.40 and 545,096,241,644.35 is: 817,647,418,878.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,202,234,985 : 2,451,312,515,621.40 = 545,096,241,644.35 : x
  2. Step 2: Convert to fraction form
    1,634,202,234,985/2,451,312,515,621.40 = 545,096,241,644.35/x
  3. Step 3: Cross multiply
    1,634,202,234,985x = 2,451,312,515,621.40 × 545,096,241,644.35
  4. Step 4: Simplify right side
    1,634,202,234,985x = 1,336,201,239,360,981,971,238,912
  5. Step 5: Solve for x
    x = 1,336,201,239,360,981,971,238,912/1,634,202,234,985
  6. Step 6: Final answer
    x = 817,647,418,878.51

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Double scale
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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.