Home / 39,526,159,317.06-54,546,099,857.55-22,609,806,871.58

Finding the Fourth Proportional to 39,526,159,317.06, 54,546,099,857.55 and 22,609,806,871.58

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Solution

The fourth proportional to 39,526,159,317.06, 54,546,099,857.55 and 22,609,806,871.58 is: 31,201,533,482.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,526,159,317.06 : 54,546,099,857.55 = 22,609,806,871.58 : x
  2. Step 2: Convert to fraction form
    39,526,159,317.06/54,546,099,857.55 = 22,609,806,871.58/x
  3. Step 3: Cross multiply
    39,526,159,317.06x = 54,546,099,857.55 × 22,609,806,871.58
  4. Step 4: Simplify right side
    39,526,159,317.06x = 1,233,276,783,377,173,446,656
  5. Step 5: Solve for x
    x = 1,233,276,783,377,173,446,656/39,526,159,317.06
  6. Step 6: Final answer
    x = 31,201,533,482.79

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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.