Home / 616,638,123,644.75-924,953,454,751.35-335,444,028,056.43

Finding the Fourth Proportional to 616,638,123,644.75, 924,953,454,751.35 and 335,444,028,056.43

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Solution

The fourth proportional to 616,638,123,644.75, 924,953,454,751.35 and 335,444,028,056.43 is: 503,164,012,618.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,638,123,644.75 : 924,953,454,751.35 = 335,444,028,056.43 : x
  2. Step 2: Convert to fraction form
    616,638,123,644.75/924,953,454,751.35 = 335,444,028,056.43/x
  3. Step 3: Cross multiply
    616,638,123,644.75x = 924,953,454,751.35 × 335,444,028,056.43
  4. Step 4: Simplify right side
    616,638,123,644.75x = 310,270,112,626,503,724,302,336
  5. Step 5: Solve for x
    x = 310,270,112,626,503,724,302,336/616,638,123,644.75
  6. Step 6: Final answer
    x = 503,164,012,618.29

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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.