Home / 35,143,871,869.96-48,501,534,266.94-19,904,674,611.40

Finding the Fourth Proportional to 35,143,871,869.96, 48,501,534,266.94 and 19,904,674,611.40

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Solution

The fourth proportional to 35,143,871,869.96, 48,501,534,266.94 and 19,904,674,611.40 is: 27,470,145,045.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,143,871,869.96 : 48,501,534,266.94 = 19,904,674,611.40 : x
  2. Step 2: Convert to fraction form
    35,143,871,869.96/48,501,534,266.94 = 19,904,674,611.40/x
  3. Step 3: Cross multiply
    35,143,871,869.96x = 48,501,534,266.94 × 19,904,674,611.40
  4. Step 4: Simplify right side
    35,143,871,869.96x = 965,407,257,737,107,865,600
  5. Step 5: Solve for x
    x = 965,407,257,737,107,865,600/35,143,871,869.96
  6. Step 6: Final answer
    x = 27,470,145,045.75

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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.