Home / 12,673,374,665.60-19,010,061,998.40-11,584,087,702.40

Finding the Fourth Proportional to 12,673,374,665.60, 19,010,061,998.40 and 11,584,087,702.40

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Solution

The fourth proportional to 12,673,374,665.60, 19,010,061,998.40 and 11,584,087,702.40 is: 17,376,131,553.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,673,374,665.60 : 19,010,061,998.40 = 11,584,087,702.40 : x
  2. Step 2: Convert to fraction form
    12,673,374,665.60/19,010,061,998.40 = 11,584,087,702.40/x
  3. Step 3: Cross multiply
    12,673,374,665.60x = 19,010,061,998.40 × 11,584,087,702.40
  4. Step 4: Simplify right side
    12,673,374,665.60x = 220,214,225,417,527,033,856
  5. Step 5: Solve for x
    x = 220,214,225,417,527,033,856/12,673,374,665.60
  6. Step 6: Final answer
    x = 17,376,131,553.60

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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.