Home / 12,673,399,885.60-19,010,099,828.40-11,584,112,922.40

Finding the Fourth Proportional to 12,673,399,885.60, 19,010,099,828.40 and 11,584,112,922.40

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Solution

The fourth proportional to 12,673,399,885.60, 19,010,099,828.40 and 11,584,112,922.40 is: 17,376,169,383.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,673,399,885.60 : 19,010,099,828.40 = 11,584,112,922.40 : x
  2. Step 2: Convert to fraction form
    12,673,399,885.60/19,010,099,828.40 = 11,584,112,922.40/x
  3. Step 3: Cross multiply
    12,673,399,885.60x = 19,010,099,828.40 × 11,584,112,922.40
  4. Step 4: Simplify right side
    12,673,399,885.60x = 220,215,143,078,282,461,184
  5. Step 5: Solve for x
    x = 220,215,143,078,282,461,184/12,673,399,885.60
  6. Step 6: Final answer
    x = 17,376,169,383.60

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Double scale
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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.