Home / 35,753,670.70-53,630,506.05-11,819,142.70

Finding the Fourth Proportional to 35,753,670.70, 53,630,506.05 and 11,819,142.70

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Solution

The fourth proportional to 35,753,670.70, 53,630,506.05 and 11,819,142.70 is: 17,728,714.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,753,670.70 : 53,630,506.05 = 11,819,142.70 : x
  2. Step 2: Convert to fraction form
    35,753,670.70/53,630,506.05 = 11,819,142.70/x
  3. Step 3: Cross multiply
    35,753,670.70x = 53,630,506.05 × 11,819,142.70
  4. Step 4: Simplify right side
    35,753,670.70x = 633,866,604,078,163.25
  5. Step 5: Solve for x
    x = 633,866,604,078,163.25/35,753,670.70
  6. Step 6: Final answer
    x = 17,728,714.05

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1.5x scale

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.