Home / 35,511,877.80-53,267,816.70-16,380,001.80

Finding the Fourth Proportional to 35,511,877.80, 53,267,816.70 and 16,380,001.80

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Solution

The fourth proportional to 35,511,877.80, 53,267,816.70 and 16,380,001.80 is: 24,570,002.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,511,877.80 : 53,267,816.70 = 16,380,001.80 : x
  2. Step 2: Convert to fraction form
    35,511,877.80/53,267,816.70 = 16,380,001.80/x
  3. Step 3: Cross multiply
    35,511,877.80x = 53,267,816.70 × 16,380,001.80
  4. Step 4: Simplify right side
    35,511,877.80x = 872,526,933,428,070.12
  5. Step 5: Solve for x
    x = 872,526,933,428,070.12/35,511,877.80
  6. Step 6: Final answer
    x = 24,570,002.70

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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.