Home / 616,638,123,640.83-924,953,454,745.41-335,444,028,052.53

Finding the Fourth Proportional to 616,638,123,640.83, 924,953,454,745.41 and 335,444,028,052.53

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Solution

The fourth proportional to 616,638,123,640.83, 924,953,454,745.41 and 335,444,028,052.53 is: 503,164,012,612.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,638,123,640.83 : 924,953,454,745.41 = 335,444,028,052.53 : x
  2. Step 2: Convert to fraction form
    616,638,123,640.83/924,953,454,745.41 = 335,444,028,052.53/x
  3. Step 3: Cross multiply
    616,638,123,640.83x = 924,953,454,745.41 × 335,444,028,052.53
  4. Step 4: Simplify right side
    616,638,123,640.83x = 310,270,112,620,903,892,254,720
  5. Step 5: Solve for x
    x = 310,270,112,620,903,892,254,720/616,638,123,640.83
  6. Step 6: Final answer
    x = 503,164,012,612.40

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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.