Home / 70,102,229,201.64-105,154,151,587.92-25,337,125,614.60

Finding the Fourth Proportional to 70,102,229,201.64, 105,154,151,587.92 and 25,337,125,614.60

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Solution

The fourth proportional to 70,102,229,201.64, 105,154,151,587.92 and 25,337,125,614.60 is: 38,005,980,380.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,102,229,201.64 : 105,154,151,587.92 = 25,337,125,614.60 : x
  2. Step 2: Convert to fraction form
    70,102,229,201.64/105,154,151,587.92 = 25,337,125,614.60/x
  3. Step 3: Cross multiply
    70,102,229,201.64x = 105,154,151,587.92 × 25,337,125,614.60
  4. Step 4: Simplify right side
    70,102,229,201.64x = 2,664,303,947,679,818,842,112
  5. Step 5: Solve for x
    x = 2,664,303,947,679,818,842,112/70,102,229,201.64
  6. Step 6: Final answer
    x = 38,005,980,380.69

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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.