Home / 43,706,256.40-65,583,004.20-19,448,927.20

Finding the Fourth Proportional to 43,706,256.40, 65,583,004.20 and 19,448,927.20

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Solution

The fourth proportional to 43,706,256.40, 65,583,004.20 and 19,448,927.20 is: 29,183,901.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,706,256.40 : 65,583,004.20 = 19,448,927.20 : x
  2. Step 2: Convert to fraction form
    43,706,256.40/65,583,004.20 = 19,448,927.20/x
  3. Step 3: Cross multiply
    43,706,256.40x = 65,583,004.20 × 19,448,927.20
  4. Step 4: Simplify right side
    43,706,256.40x = 1,275,519,074,243,094.25
  5. Step 5: Solve for x
    x = 1,275,519,074,243,094.25/43,706,256.40
  6. Step 6: Final answer
    x = 29,183,901.33

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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.