Home / 14,173,201.80-19,559,013.30-7,734,673.80

Finding the Fourth Proportional to 14,173,201.80, 19,559,013.30 and 7,734,673.80

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Solution

The fourth proportional to 14,173,201.80, 19,559,013.30 and 7,734,673.80 is: 10,673,847.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,173,201.80 : 19,559,013.30 = 7,734,673.80 : x
  2. Step 2: Convert to fraction form
    14,173,201.80/19,559,013.30 = 7,734,673.80/x
  3. Step 3: Cross multiply
    14,173,201.80x = 19,559,013.30 × 7,734,673.80
  4. Step 4: Simplify right side
    14,173,201.80x = 151,282,587,725,361.53
  5. Step 5: Solve for x
    x = 151,282,587,725,361.53/14,173,201.80
  6. Step 6: Final answer
    x = 10,673,847.01

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Why These Related Problems?

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