Home / 11,848,211,417.10-16,352,197,448.67-7,333,538,561.58

Finding the Fourth Proportional to 11,848,211,417.10, 16,352,197,448.67 and 7,333,538,561.58

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Solution

The fourth proportional to 11,848,211,417.10, 16,352,197,448.67 and 7,333,538,561.58 is: 10,121,314,208.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,848,211,417.10 : 16,352,197,448.67 = 7,333,538,561.58 : x
  2. Step 2: Convert to fraction form
    11,848,211,417.10/16,352,197,448.67 = 7,333,538,561.58/x
  3. Step 3: Cross multiply
    11,848,211,417.10x = 16,352,197,448.67 × 7,333,538,561.58
  4. Step 4: Simplify right side
    11,848,211,417.10x = 119,919,470,556,391,538,688
  5. Step 5: Solve for x
    x = 119,919,470,556,391,538,688/11,848,211,417.10
  6. Step 6: Final answer
    x = 10,121,314,208.09

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Double scale
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1.5x scale

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.