Home / 35,809,664.24-53,730,370.20-18,766,283.60

Finding the Fourth Proportional to 35,809,664.24, 53,730,370.20 and 18,766,283.60

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Solution

The fourth proportional to 35,809,664.24, 53,730,370.20 and 18,766,283.60 is: 28,157,744.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,809,664.24 : 53,730,370.20 = 18,766,283.60 : x
  2. Step 2: Convert to fraction form
    35,809,664.24/53,730,370.20 = 18,766,283.60/x
  3. Step 3: Cross multiply
    35,809,664.24x = 53,730,370.20 × 18,766,283.60
  4. Step 4: Simplify right side
    35,809,664.24x = 1,008,319,364,837,536.88
  5. Step 5: Solve for x
    x = 1,008,319,364,837,536.88/35,809,664.24
  6. Step 6: Final answer
    x = 28,157,744.18

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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.