Home / 430,201,507,099.66-593,730,138,571.03-244,848,282,008.18

Finding the Fourth Proportional to 430,201,507,099.66, 593,730,138,571.03 and 244,848,282,008.18

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Solution

The fourth proportional to 430,201,507,099.66, 593,730,138,571.03 and 244,848,282,008.18 is: 337,920,258,312.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,201,507,099.66 : 593,730,138,571.03 = 244,848,282,008.18 : x
  2. Step 2: Convert to fraction form
    430,201,507,099.66/593,730,138,571.03 = 244,848,282,008.18/x
  3. Step 3: Cross multiply
    430,201,507,099.66x = 593,730,138,571.03 × 244,848,282,008.18
  4. Step 4: Simplify right side
    430,201,507,099.66x = 145,373,804,405,595,341,586,432
  5. Step 5: Solve for x
    x = 145,373,804,405,595,341,586,432/430,201,507,099.66
  6. Step 6: Final answer
    x = 337,920,258,312.62

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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.