Home / 39,422,359,911.14-54,402,147,522.39-22,274,845,028.13

Finding the Fourth Proportional to 39,422,359,911.14, 54,402,147,522.39 and 22,274,845,028.13

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Solution

The fourth proportional to 39,422,359,911.14, 54,402,147,522.39 and 22,274,845,028.13 is: 30,738,885,444.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,422,359,911.14 : 54,402,147,522.39 = 22,274,845,028.13 : x
  2. Step 2: Convert to fraction form
    39,422,359,911.14/54,402,147,522.39 = 22,274,845,028.13/x
  3. Step 3: Cross multiply
    39,422,359,911.14x = 54,402,147,522.39 × 22,274,845,028.13
  4. Step 4: Simplify right side
    39,422,359,911.14x = 1,211,799,405,258,988,060,672
  5. Step 5: Solve for x
    x = 1,211,799,405,258,988,060,672/39,422,359,911.14
  6. Step 6: Final answer
    x = 30,738,885,444.47

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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.