Home / 33,016,859.40-49,525,289.10-10,297,720.20

Finding the Fourth Proportional to 33,016,859.40, 49,525,289.10 and 10,297,720.20

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Solution

The fourth proportional to 33,016,859.40, 49,525,289.10 and 10,297,720.20 is: 15,446,580.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,016,859.40 : 49,525,289.10 = 10,297,720.20 : x
  2. Step 2: Convert to fraction form
    33,016,859.40/49,525,289.10 = 10,297,720.20/x
  3. Step 3: Cross multiply
    33,016,859.40x = 49,525,289.10 × 10,297,720.20
  4. Step 4: Simplify right side
    33,016,859.40x = 509,997,569,975,909.81
  5. Step 5: Solve for x
    x = 509,997,569,975,909.81/33,016,859.40
  6. Step 6: Final answer
    x = 15,446,580.30

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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.