Home / 9,831,671,989.20-14,747,507,983.80-9,831,671,989.20

Finding the Fourth Proportional to 9,831,671,989.20, 14,747,507,983.80 and 9,831,671,989.20

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Solution

The fourth proportional to 9,831,671,989.20, 14,747,507,983.80 and 9,831,671,989.20 is: 14,747,507,983.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,831,671,989.20 : 14,747,507,983.80 = 9,831,671,989.20 : x
  2. Step 2: Convert to fraction form
    9,831,671,989.20/14,747,507,983.80 = 9,831,671,989.20/x
  3. Step 3: Cross multiply
    9,831,671,989.20x = 14,747,507,983.80 × 9,831,671,989.20
  4. Step 4: Simplify right side
    9,831,671,989.20x = 144,992,661,154,829,828,096
  5. Step 5: Solve for x
    x = 144,992,661,154,829,828,096/9,831,671,989.20
  6. Step 6: Final answer
    x = 14,747,507,983.80

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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.