Home / 12,673,359,519.60-19,010,039,279.40-11,584,072,556.40

Finding the Fourth Proportional to 12,673,359,519.60, 19,010,039,279.40 and 11,584,072,556.40

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Solution

The fourth proportional to 12,673,359,519.60, 19,010,039,279.40 and 11,584,072,556.40 is: 17,376,108,834.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,673,359,519.60 : 19,010,039,279.40 = 11,584,072,556.40 : x
  2. Step 2: Convert to fraction form
    12,673,359,519.60/19,010,039,279.40 = 11,584,072,556.40/x
  3. Step 3: Cross multiply
    12,673,359,519.60x = 19,010,039,279.40 × 11,584,072,556.40
  4. Step 4: Simplify right side
    12,673,359,519.60x = 220,213,674,312,583,577,600
  5. Step 5: Solve for x
    x = 220,213,674,312,583,577,600/12,673,359,519.60
  6. Step 6: Final answer
    x = 17,376,108,834.60

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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.