Home / 7,510,231,871,999.40-11,265,347,807,999-7,510,231,871,999.40

Finding the Fourth Proportional to 7,510,231,871,999.40, 11,265,347,807,999 and 7,510,231,871,999.40

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Solution

The fourth proportional to 7,510,231,871,999.40, 11,265,347,807,999 and 7,510,231,871,999.40 is: 11,265,347,807,999

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510,231,871,999.40 : 11,265,347,807,999 = 7,510,231,871,999.40 : x
  2. Step 2: Convert to fraction form
    7,510,231,871,999.40/11,265,347,807,999 = 7,510,231,871,999.40/x
  3. Step 3: Cross multiply
    7,510,231,871,999.40x = 11,265,347,807,999 × 7,510,231,871,999.40
  4. Step 4: Simplify right side
    7,510,231,871,999.40x = 84,605,374,156,792,666,662,109,184
  5. Step 5: Solve for x
    x = 84,605,374,156,792,666,662,109,184/7,510,231,871,999.40
  6. Step 6: Final answer
    x = 11,265,347,807,999

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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.