Home / 16,871,374,865.70-25,307,062,298.55-14,136,792,056.10

Finding the Fourth Proportional to 16,871,374,865.70, 25,307,062,298.55 and 14,136,792,056.10

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Solution

The fourth proportional to 16,871,374,865.70, 25,307,062,298.55 and 14,136,792,056.10 is: 21,205,188,084.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,871,374,865.70 : 25,307,062,298.55 = 14,136,792,056.10 : x
  2. Step 2: Convert to fraction form
    16,871,374,865.70/25,307,062,298.55 = 14,136,792,056.10/x
  3. Step 3: Cross multiply
    16,871,374,865.70x = 25,307,062,298.55 × 14,136,792,056.10
  4. Step 4: Simplify right side
    16,871,374,865.70x = 357,760,677,265,369,464,832
  5. Step 5: Solve for x
    x = 357,760,677,265,369,464,832/16,871,374,865.70
  6. Step 6: Final answer
    x = 21,205,188,084.15

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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.