Home / 69,914,461,111.80-104,871,691,667.70-48,609,203,998.20

Finding the Fourth Proportional to 69,914,461,111.80, 104,871,691,667.70 and 48,609,203,998.20

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Solution

The fourth proportional to 69,914,461,111.80, 104,871,691,667.70 and 48,609,203,998.20 is: 72,913,805,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,914,461,111.80 : 104,871,691,667.70 = 48,609,203,998.20 : x
  2. Step 2: Convert to fraction form
    69,914,461,111.80/104,871,691,667.70 = 48,609,203,998.20/x
  3. Step 3: Cross multiply
    69,914,461,111.80x = 104,871,691,667.70 × 48,609,203,998.20
  4. Step 4: Simplify right side
    69,914,461,111.80x = 5,097,729,453,911,559,897,088
  5. Step 5: Solve for x
    x = 5,097,729,453,911,559,897,088/69,914,461,111.80
  6. Step 6: Final answer
    x = 72,913,805,997.30

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Double scale
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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.