Home / 66,115,560.90-99,076,530.15-59,292,120.90

Finding the Fourth Proportional to 66,115,560.90, 99,076,530.15 and 59,292,120.90

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Solution

The fourth proportional to 66,115,560.90, 99,076,530.15 and 59,292,120.90 is: 88,851,361.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,115,560.90 : 99,076,530.15 = 59,292,120.90 : x
  2. Step 2: Convert to fraction form
    66,115,560.90/99,076,530.15 = 59,292,120.90/x
  3. Step 3: Cross multiply
    66,115,560.90x = 99,076,530.15 × 59,292,120.90
  4. Step 4: Simplify right side
    66,115,560.90x = 5,874,457,604,006,295
  5. Step 5: Solve for x
    x = 5,874,457,604,006,295/66,115,560.90
  6. Step 6: Final answer
    x = 88,851,361.53

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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.