Home / 35,195,862,913.62-48,571,211,348.79-19,139,483,063.01

Finding the Fourth Proportional to 35,195,862,913.62, 48,571,211,348.79 and 19,139,483,063.01

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Solution

The fourth proportional to 35,195,862,913.62, 48,571,211,348.79 and 19,139,483,063.01 is: 26,412,987,209.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,195,862,913.62 : 48,571,211,348.79 = 19,139,483,063.01 : x
  2. Step 2: Convert to fraction form
    35,195,862,913.62/48,571,211,348.79 = 19,139,483,063.01/x
  3. Step 3: Cross multiply
    35,195,862,913.62x = 48,571,211,348.79 × 19,139,483,063.01
  4. Step 4: Simplify right side
    35,195,862,913.62x = 929,627,876,959,851,118,592
  5. Step 5: Solve for x
    x = 929,627,876,959,851,118,592/35,195,862,913.62
  6. Step 6: Final answer
    x = 26,412,987,209.36

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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.