Home / 35,493,652-48,981,239.76-19,196,128

Finding the Fourth Proportional to 35,493,652, 48,981,239.76 and 19,196,128

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Solution

The fourth proportional to 35,493,652, 48,981,239.76 and 19,196,128 is: 26,490,656.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,493,652 : 48,981,239.76 = 19,196,128 : x
  2. Step 2: Convert to fraction form
    35,493,652/48,981,239.76 = 19,196,128/x
  3. Step 3: Cross multiply
    35,493,652x = 48,981,239.76 × 19,196,128
  4. Step 4: Simplify right side
    35,493,652x = 940,250,148,031,649.25
  5. Step 5: Solve for x
    x = 940,250,148,031,649.25/35,493,652
  6. Step 6: Final answer
    x = 26,490,656.64

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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.