Home / 1,034,892,416,611.20-1,552,338,624,916.80-632,623,040,918.40

Finding the Fourth Proportional to 1,034,892,416,611.20, 1,552,338,624,916.80 and 632,623,040,918.40

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Solution

The fourth proportional to 1,034,892,416,611.20, 1,552,338,624,916.80 and 632,623,040,918.40 is: 948,934,561,377.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,892,416,611.20 : 1,552,338,624,916.80 = 632,623,040,918.40 : x
  2. Step 2: Convert to fraction form
    1,034,892,416,611.20/1,552,338,624,916.80 = 632,623,040,918.40/x
  3. Step 3: Cross multiply
    1,034,892,416,611.20x = 1,552,338,624,916.80 × 632,623,040,918.40
  4. Step 4: Simplify right side
    1,034,892,416,611.20x = 982,045,181,429,953,628,995,584
  5. Step 5: Solve for x
    x = 982,045,181,429,953,628,995,584/1,034,892,416,611.20
  6. Step 6: Final answer
    x = 948,934,561,377.60

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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.