Home / 12,673,374,839.60-19,010,062,259.40-11,584,087,876.40

Finding the Fourth Proportional to 12,673,374,839.60, 19,010,062,259.40 and 11,584,087,876.40

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Solution

The fourth proportional to 12,673,374,839.60, 19,010,062,259.40 and 11,584,087,876.40 is: 17,376,131,814.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,673,374,839.60 : 19,010,062,259.40 = 11,584,087,876.40 : x
  2. Step 2: Convert to fraction form
    12,673,374,839.60/19,010,062,259.40 = 11,584,087,876.40/x
  3. Step 3: Cross multiply
    12,673,374,839.60x = 19,010,062,259.40 × 11,584,087,876.40
  4. Step 4: Simplify right side
    12,673,374,839.60x = 220,214,231,748,724,752,384
  5. Step 5: Solve for x
    x = 220,214,231,748,724,752,384/12,673,374,839.60
  6. Step 6: Final answer
    x = 17,376,131,814.60

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1.5x scale

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.