Home / 88,650,677.80-132,864,042.30-43,114,421.80

Finding the Fourth Proportional to 88,650,677.80, 132,864,042.30 and 43,114,421.80

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Solution

The fourth proportional to 88,650,677.80, 132,864,042.30 and 43,114,421.80 is: 64,617,175.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,650,677.80 : 132,864,042.30 = 43,114,421.80 : x
  2. Step 2: Convert to fraction form
    88,650,677.80/132,864,042.30 = 43,114,421.80/x
  3. Step 3: Cross multiply
    88,650,677.80x = 132,864,042.30 × 43,114,421.80
  4. Step 4: Simplify right side
    88,650,677.80x = 5,728,356,361,775,242
  5. Step 5: Solve for x
    x = 5,728,356,361,775,242/88,650,677.80
  6. Step 6: Final answer
    x = 64,617,175.01

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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.