Home / 430,201,507,099.05-593,730,138,570.20-244,848,282,007.56

Finding the Fourth Proportional to 430,201,507,099.05, 593,730,138,570.20 and 244,848,282,007.56

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Solution

The fourth proportional to 430,201,507,099.05, 593,730,138,570.20 and 244,848,282,007.56 is: 337,920,258,311.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,201,507,099.05 : 593,730,138,570.20 = 244,848,282,007.56 : x
  2. Step 2: Convert to fraction form
    430,201,507,099.05/593,730,138,570.20 = 244,848,282,007.56/x
  3. Step 3: Cross multiply
    430,201,507,099.05x = 593,730,138,570.20 × 244,848,282,007.56
  4. Step 4: Simplify right side
    430,201,507,099.05x = 145,373,804,405,023,993,495,552
  5. Step 5: Solve for x
    x = 145,373,804,405,023,993,495,552/430,201,507,099.05
  6. Step 6: Final answer
    x = 337,920,258,311.77

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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.