Home / 3,649,040,430.48-5,035,871,318.01-2,041,399,522.51

Finding the Fourth Proportional to 3,649,040,430.48, 5,035,871,318.01 and 2,041,399,522.51

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Solution

The fourth proportional to 3,649,040,430.48, 5,035,871,318.01 and 2,041,399,522.51 is: 2,817,240,723.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,040,430.48 : 5,035,871,318.01 = 2,041,399,522.51 : x
  2. Step 2: Convert to fraction form
    3,649,040,430.48/5,035,871,318.01 = 2,041,399,522.51/x
  3. Step 3: Cross multiply
    3,649,040,430.48x = 5,035,871,318.01 × 2,041,399,522.51
  4. Step 4: Simplify right side
    3,649,040,430.48x = 10,280,225,304,014,972,928
  5. Step 5: Solve for x
    x = 10,280,225,304,014,972,928/3,649,040,430.48
  6. Step 6: Final answer
    x = 2,817,240,723.93

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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.