Home / 158,204,954,130.70-218,341,553,268.03-93,975,932,200.67

Finding the Fourth Proportional to 158,204,954,130.70, 218,341,553,268.03 and 93,975,932,200.67

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Solution

The fourth proportional to 158,204,954,130.70, 218,341,553,268.03 and 93,975,932,200.67 is: 129,697,904,337.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,204,954,130.70 : 218,341,553,268.03 = 93,975,932,200.67 : x
  2. Step 2: Convert to fraction form
    158,204,954,130.70/218,341,553,268.03 = 93,975,932,200.67/x
  3. Step 3: Cross multiply
    158,204,954,130.70x = 218,341,553,268.03 × 93,975,932,200.67
  4. Step 4: Simplify right side
    158,204,954,130.70x = 20,518,851,006,505,362,128,896
  5. Step 5: Solve for x
    x = 20,518,851,006,505,362,128,896/158,204,954,130.70
  6. Step 6: Final answer
    x = 129,697,904,337.14

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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.