Home / 39,463,616,050.34-59,171,784,435.66-12,560,563,153.22

Finding the Fourth Proportional to 39,463,616,050.34, 59,171,784,435.66 and 12,560,563,153.22

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Solution

The fourth proportional to 39,463,616,050.34, 59,171,784,435.66 and 12,560,563,153.22 is: 18,833,320,655.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,463,616,050.34 : 59,171,784,435.66 = 12,560,563,153.22 : x
  2. Step 2: Convert to fraction form
    39,463,616,050.34/59,171,784,435.66 = 12,560,563,153.22/x
  3. Step 3: Cross multiply
    39,463,616,050.34x = 59,171,784,435.66 × 12,560,563,153.22
  4. Step 4: Simplify right side
    39,463,616,050.34x = 743,230,935,292,827,664,384
  5. Step 5: Solve for x
    x = 743,230,935,292,827,664,384/39,463,616,050.34
  6. Step 6: Final answer
    x = 18,833,320,655.28

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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.