Home / 14,209,356,516,907-19,609,027,127,110-7,874,055,114,378.30

Finding the Fourth Proportional to 14,209,356,516,907, 19,609,027,127,110 and 7,874,055,114,378.30

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Solution

The fourth proportional to 14,209,356,516,907, 19,609,027,127,110 and 7,874,055,114,378.30 is: 10,866,259,858,740.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,209,356,516,907 : 19,609,027,127,110 = 7,874,055,114,378.30 : x
  2. Step 2: Convert to fraction form
    14,209,356,516,907/19,609,027,127,110 = 7,874,055,114,378.30/x
  3. Step 3: Cross multiply
    14,209,356,516,907x = 19,609,027,127,110 × 7,874,055,114,378.30
  4. Step 4: Simplify right side
    14,209,356,516,907x = 154,402,560,338,203,314,455,838,720
  5. Step 5: Solve for x
    x = 154,402,560,338,203,314,455,838,720/14,209,356,516,907
  6. Step 6: Final answer
    x = 10,866,259,858,740.79

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.