Home / 93,534,106,134.80-140,301,159,202.20-63,780,212,579.60

Finding the Fourth Proportional to 93,534,106,134.80, 140,301,159,202.20 and 63,780,212,579.60

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Solution

The fourth proportional to 93,534,106,134.80, 140,301,159,202.20 and 63,780,212,579.60 is: 95,670,318,869.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,534,106,134.80 : 140,301,159,202.20 = 63,780,212,579.60 : x
  2. Step 2: Convert to fraction form
    93,534,106,134.80/140,301,159,202.20 = 63,780,212,579.60/x
  3. Step 3: Cross multiply
    93,534,106,134.80x = 140,301,159,202.20 × 63,780,212,579.60
  4. Step 4: Simplify right side
    93,534,106,134.80x = 8,948,437,759,080,619,048,960
  5. Step 5: Solve for x
    x = 8,948,437,759,080,619,048,960/93,534,106,134.80
  6. Step 6: Final answer
    x = 95,670,318,869.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.