Home / 424,009,724.10-635,230,765.35-241,715,400.90

Finding the Fourth Proportional to 424,009,724.10, 635,230,765.35 and 241,715,400.90

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Solution

The fourth proportional to 424,009,724.10, 635,230,765.35 and 241,715,400.90 is: 362,126,268.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,009,724.10 : 635,230,765.35 = 241,715,400.90 : x
  2. Step 2: Convert to fraction form
    424,009,724.10/635,230,765.35 = 241,715,400.90/x
  3. Step 3: Cross multiply
    424,009,724.10x = 635,230,765.35 × 241,715,400.90
  4. Step 4: Simplify right side
    424,009,724.10x = 153,545,059,110,589,088
  5. Step 5: Solve for x
    x = 153,545,059,110,589,088/424,009,724.10
  6. Step 6: Final answer
    x = 362,126,268.30

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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.