Home / 36,254,045.36-50,031,613.84-19,735,235.20

Finding the Fourth Proportional to 36,254,045.36, 50,031,613.84 and 19,735,235.20

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Solution

The fourth proportional to 36,254,045.36, 50,031,613.84 and 19,735,235.20 is: 27,235,185.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,254,045.36 : 50,031,613.84 = 19,735,235.20 : x
  2. Step 2: Convert to fraction form
    36,254,045.36/50,031,613.84 = 19,735,235.20/x
  3. Step 3: Cross multiply
    36,254,045.36x = 50,031,613.84 × 19,735,235.20
  4. Step 4: Simplify right side
    36,254,045.36x = 987,385,666,567,975.25
  5. Step 5: Solve for x
    x = 987,385,666,567,975.25/36,254,045.36
  6. Step 6: Final answer
    x = 27,235,185.94

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1.5x scale

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.