Home / 35,754,763.80-49,341,387.36-19,457,356.44

Finding the Fourth Proportional to 35,754,763.80, 49,341,387.36 and 19,457,356.44

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Solution

The fourth proportional to 35,754,763.80, 49,341,387.36 and 19,457,356.44 is: 26,851,050.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,754,763.80 : 49,341,387.36 = 19,457,356.44 : x
  2. Step 2: Convert to fraction form
    35,754,763.80/49,341,387.36 = 19,457,356.44/x
  3. Step 3: Cross multiply
    35,754,763.80x = 49,341,387.36 × 19,457,356.44
  4. Step 4: Simplify right side
    35,754,763.80x = 960,052,961,107,630.62
  5. Step 5: Solve for x
    x = 960,052,961,107,630.62/35,754,763.80
  6. Step 6: Final answer
    x = 26,851,050.30

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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.