Home / 35,311,533.80-53,001,126.30-18,284,426.60

Finding the Fourth Proportional to 35,311,533.80, 53,001,126.30 and 18,284,426.60

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Solution

The fourth proportional to 35,311,533.80, 53,001,126.30 and 18,284,426.60 is: 27,444,154.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,311,533.80 : 53,001,126.30 = 18,284,426.60 : x
  2. Step 2: Convert to fraction form
    35,311,533.80/53,001,126.30 = 18,284,426.60/x
  3. Step 3: Cross multiply
    35,311,533.80x = 53,001,126.30 × 18,284,426.60
  4. Step 4: Simplify right side
    35,311,533.80x = 969,095,203,549,679.62
  5. Step 5: Solve for x
    x = 969,095,203,549,679.62/35,311,533.80
  6. Step 6: Final answer
    x = 27,444,154.91

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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.