Home / 108,750,601.64-150,076,454.40-59,190,857.15

Finding the Fourth Proportional to 108,750,601.64, 150,076,454.40 and 59,190,857.15

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Solution

The fourth proportional to 108,750,601.64, 150,076,454.40 and 59,190,857.15 is: 81,683,722.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,750,601.64 : 150,076,454.40 = 59,190,857.15 : x
  2. Step 2: Convert to fraction form
    108,750,601.64/150,076,454.40 = 59,190,857.15/x
  3. Step 3: Cross multiply
    108,750,601.64x = 150,076,454.40 × 59,190,857.15
  4. Step 4: Simplify right side
    108,750,601.64x = 8,883,153,973,218,508
  5. Step 5: Solve for x
    x = 8,883,153,973,218,508/108,750,601.64
  6. Step 6: Final answer
    x = 81,683,722.56

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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.