Home / 243,810,919.03-336,457,361.75-132,298,923.94

Finding the Fourth Proportional to 243,810,919.03, 336,457,361.75 and 132,298,923.94

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Solution

The fourth proportional to 243,810,919.03, 336,457,361.75 and 132,298,923.94 is: 182,571,589.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,810,919.03 : 336,457,361.75 = 132,298,923.94 : x
  2. Step 2: Convert to fraction form
    243,810,919.03/336,457,361.75 = 132,298,923.94/x
  3. Step 3: Cross multiply
    243,810,919.03x = 336,457,361.75 × 132,298,923.94
  4. Step 4: Simplify right side
    243,810,919.03x = 44,512,946,911,216,312
  5. Step 5: Solve for x
    x = 44,512,946,911,216,312/243,810,919.03
  6. Step 6: Final answer
    x = 182,571,589.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.