Home / 70,084,195,394.58-96,714,928,924.56-39,599,724,491.43

Finding the Fourth Proportional to 70,084,195,394.58, 96,714,928,924.56 and 39,599,724,491.43

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Solution

The fourth proportional to 70,084,195,394.58, 96,714,928,924.56 and 39,599,724,491.43 is: 54,646,907,452.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,084,195,394.58 : 96,714,928,924.56 = 39,599,724,491.43 : x
  2. Step 2: Convert to fraction form
    70,084,195,394.58/96,714,928,924.56 = 39,599,724,491.43/x
  3. Step 3: Cross multiply
    70,084,195,394.58x = 96,714,928,924.56 × 39,599,724,491.43
  4. Step 4: Simplify right side
    70,084,195,394.58x = 3,829,884,539,620,810,031,104
  5. Step 5: Solve for x
    x = 3,829,884,539,620,810,031,104/70,084,195,394.58
  6. Step 6: Final answer
    x = 54,646,907,452.65

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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.