Home / 88,650,307.80-132,863,487.30-43,114,051.80

Finding the Fourth Proportional to 88,650,307.80, 132,863,487.30 and 43,114,051.80

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Solution

The fourth proportional to 88,650,307.80, 132,863,487.30 and 43,114,051.80 is: 64,616,620.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,650,307.80 : 132,863,487.30 = 43,114,051.80 : x
  2. Step 2: Convert to fraction form
    88,650,307.80/132,863,487.30 = 43,114,051.80/x
  3. Step 3: Cross multiply
    88,650,307.80x = 132,863,487.30 × 43,114,051.80
  4. Step 4: Simplify right side
    88,650,307.80x = 5,728,283,273,780,842
  5. Step 5: Solve for x
    x = 5,728,283,273,780,842/88,650,307.80
  6. Step 6: Final answer
    x = 64,616,620.25

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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.