Home / 108,522,204.94-149,762,004.77-58,963,406.10

Finding the Fourth Proportional to 108,522,204.94, 149,762,004.77 and 58,963,406.10

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Solution

The fourth proportional to 108,522,204.94, 149,762,004.77 and 58,963,406.10 is: 81,370,240.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,522,204.94 : 149,762,004.77 = 58,963,406.10 : x
  2. Step 2: Convert to fraction form
    108,522,204.94/149,762,004.77 = 58,963,406.10/x
  3. Step 3: Cross multiply
    108,522,204.94x = 149,762,004.77 × 58,963,406.10
  4. Step 4: Simplify right side
    108,522,204.94x = 8,830,477,905,603,648
  5. Step 5: Solve for x
    x = 8,830,477,905,603,648/108,522,204.94
  6. Step 6: Final answer
    x = 81,370,240.41

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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.