Home / 35,195,862,930.16-48,571,211,371.74-19,139,483,079.62

Finding the Fourth Proportional to 35,195,862,930.16, 48,571,211,371.74 and 19,139,483,079.62

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Solution

The fourth proportional to 35,195,862,930.16, 48,571,211,371.74 and 19,139,483,079.62 is: 26,412,987,232.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,195,862,930.16 : 48,571,211,371.74 = 19,139,483,079.62 : x
  2. Step 2: Convert to fraction form
    35,195,862,930.16/48,571,211,371.74 = 19,139,483,079.62/x
  3. Step 3: Cross multiply
    35,195,862,930.16x = 48,571,211,371.74 × 19,139,483,079.62
  4. Step 4: Simplify right side
    35,195,862,930.16x = 929,627,878,205,968,482,304
  5. Step 5: Solve for x
    x = 929,627,878,205,968,482,304/35,195,862,930.16
  6. Step 6: Final answer
    x = 26,412,987,232.36

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Double scale
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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.