Home / 70,084,195,402.28-96,714,928,935.12-39,599,724,499.16

Finding the Fourth Proportional to 70,084,195,402.28, 96,714,928,935.12 and 39,599,724,499.16

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Solution

The fourth proportional to 70,084,195,402.28, 96,714,928,935.12 and 39,599,724,499.16 is: 54,646,907,463.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,084,195,402.28 : 96,714,928,935.12 = 39,599,724,499.16 : x
  2. Step 2: Convert to fraction form
    70,084,195,402.28/96,714,928,935.12 = 39,599,724,499.16/x
  3. Step 3: Cross multiply
    70,084,195,402.28x = 96,714,928,935.12 × 39,599,724,499.16
  4. Step 4: Simplify right side
    70,084,195,402.28x = 3,829,884,540,786,590,089,216
  5. Step 5: Solve for x
    x = 3,829,884,540,786,590,089,216/70,084,195,402.28
  6. Step 6: Final answer
    x = 54,646,907,463.28

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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.