Home / 70,084,195,398.28-96,714,928,929.60-39,599,724,495.15

Finding the Fourth Proportional to 70,084,195,398.28, 96,714,928,929.60 and 39,599,724,495.15

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Solution

The fourth proportional to 70,084,195,398.28, 96,714,928,929.60 and 39,599,724,495.15 is: 54,646,907,457.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,084,195,398.28 : 96,714,928,929.60 = 39,599,724,495.15 : x
  2. Step 2: Convert to fraction form
    70,084,195,398.28/96,714,928,929.60 = 39,599,724,495.15/x
  3. Step 3: Cross multiply
    70,084,195,398.28x = 96,714,928,929.60 × 39,599,724,495.15
  4. Step 4: Simplify right side
    70,084,195,398.28x = 3,829,884,540,180,462,829,568
  5. Step 5: Solve for x
    x = 3,829,884,540,180,462,829,568/70,084,195,398.28
  6. Step 6: Final answer
    x = 54,646,907,457.75

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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.