Home / 12,673,374,768.60-19,010,062,152.90-11,584,087,805.40

Finding the Fourth Proportional to 12,673,374,768.60, 19,010,062,152.90 and 11,584,087,805.40

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Solution

The fourth proportional to 12,673,374,768.60, 19,010,062,152.90 and 11,584,087,805.40 is: 17,376,131,708.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,673,374,768.60 : 19,010,062,152.90 = 11,584,087,805.40 : x
  2. Step 2: Convert to fraction form
    12,673,374,768.60/19,010,062,152.90 = 11,584,087,805.40/x
  3. Step 3: Cross multiply
    12,673,374,768.60x = 19,010,062,152.90 × 11,584,087,805.40
  4. Step 4: Simplify right side
    12,673,374,768.60x = 220,214,229,165,304,971,264
  5. Step 5: Solve for x
    x = 220,214,229,165,304,971,264/12,673,374,768.60
  6. Step 6: Final answer
    x = 17,376,131,708.10

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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.