Home / 35,494,109.26-48,984,110.85-20,018,547.34

Finding the Fourth Proportional to 35,494,109.26, 48,984,110.85 and 20,018,547.34

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Solution

The fourth proportional to 35,494,109.26, 48,984,110.85 and 20,018,547.34 is: 27,626,858.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,494,109.26 : 48,984,110.85 = 20,018,547.34 : x
  2. Step 2: Convert to fraction form
    35,494,109.26/48,984,110.85 = 20,018,547.34/x
  3. Step 3: Cross multiply
    35,494,109.26x = 48,984,110.85 × 20,018,547.34
  4. Step 4: Simplify right side
    35,494,109.26x = 980,590,741,958,532.62
  5. Step 5: Solve for x
    x = 980,590,741,958,532.62/35,494,109.26
  6. Step 6: Final answer
    x = 27,626,858.72

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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.