Home / 35,143,871,865.96-48,501,534,261.42-19,904,674,607.40

Finding the Fourth Proportional to 35,143,871,865.96, 48,501,534,261.42 and 19,904,674,607.40

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Solution

The fourth proportional to 35,143,871,865.96, 48,501,534,261.42 and 19,904,674,607.40 is: 27,470,145,040.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,143,871,865.96 : 48,501,534,261.42 = 19,904,674,607.40 : x
  2. Step 2: Convert to fraction form
    35,143,871,865.96/48,501,534,261.42 = 19,904,674,607.40/x
  3. Step 3: Cross multiply
    35,143,871,865.96x = 48,501,534,261.42 × 19,904,674,607.40
  4. Step 4: Simplify right side
    35,143,871,865.96x = 965,407,257,433,227,788,288
  5. Step 5: Solve for x
    x = 965,407,257,433,227,788,288/35,143,871,865.96
  6. Step 6: Final answer
    x = 27,470,145,040.23

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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.