Home / 35,809,666.49-53,730,373.58-18,766,285.85

Finding the Fourth Proportional to 35,809,666.49, 53,730,373.58 and 18,766,285.85

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Solution

The fourth proportional to 35,809,666.49, 53,730,373.58 and 18,766,285.85 is: 28,157,747.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,809,666.49 : 53,730,373.58 = 18,766,285.85 : x
  2. Step 2: Convert to fraction form
    35,809,666.49/53,730,373.58 = 18,766,285.85/x
  3. Step 3: Cross multiply
    35,809,666.49x = 53,730,373.58 × 18,766,285.85
  4. Step 4: Simplify right side
    35,809,666.49x = 1,008,319,549,067,084.50
  5. Step 5: Solve for x
    x = 1,008,319,549,067,084.50/35,809,666.49
  6. Step 6: Final answer
    x = 28,157,747.56

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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.