Home / 233,323,541.88-349,980,807.60-69,672,183.54

Finding the Fourth Proportional to 233,323,541.88, 349,980,807.60 and 69,672,183.54

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Solution

The fourth proportional to 233,323,541.88, 349,980,807.60 and 69,672,183.54 is: 104,506,930.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,323,541.88 : 349,980,807.60 = 69,672,183.54 : x
  2. Step 2: Convert to fraction form
    233,323,541.88/349,980,807.60 = 69,672,183.54/x
  3. Step 3: Cross multiply
    233,323,541.88x = 349,980,807.60 × 69,672,183.54
  4. Step 4: Simplify right side
    233,323,541.88x = 24,383,927,062,584,632
  5. Step 5: Solve for x
    x = 24,383,927,062,584,632/233,323,541.88
  6. Step 6: Final answer
    x = 104,506,930.02

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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.