Home / 43,776,053.60-65,664,080.40-29,443,330.40

Finding the Fourth Proportional to 43,776,053.60, 65,664,080.40 and 29,443,330.40

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Solution

The fourth proportional to 43,776,053.60, 65,664,080.40 and 29,443,330.40 is: 44,164,995.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,776,053.60 : 65,664,080.40 = 29,443,330.40 : x
  2. Step 2: Convert to fraction form
    43,776,053.60/65,664,080.40 = 29,443,330.40/x
  3. Step 3: Cross multiply
    43,776,053.60x = 65,664,080.40 × 29,443,330.40
  4. Step 4: Simplify right side
    43,776,053.60x = 1,933,369,214,629,364
  5. Step 5: Solve for x
    x = 1,933,369,214,629,364/43,776,053.60
  6. Step 6: Final answer
    x = 44,164,995.60

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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.