Home / 439,311,268.61-606,258,810.37-241,071,029.45

Finding the Fourth Proportional to 439,311,268.61, 606,258,810.37 and 241,071,029.45

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Solution

The fourth proportional to 439,311,268.61, 606,258,810.37 and 241,071,029.45 is: 332,683,101.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,311,268.61 : 606,258,810.37 = 241,071,029.45 : x
  2. Step 2: Convert to fraction form
    439,311,268.61/606,258,810.37 = 241,071,029.45/x
  3. Step 3: Cross multiply
    439,311,268.61x = 606,258,810.37 × 241,071,029.45
  4. Step 4: Simplify right side
    439,311,268.61x = 146,151,435,529,028,224
  5. Step 5: Solve for x
    x = 146,151,435,529,028,224/439,311,268.61
  6. Step 6: Final answer
    x = 332,683,101.87

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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.