Home / 439,311,270.74-606,258,813.30-241,071,031.58

Finding the Fourth Proportional to 439,311,270.74, 606,258,813.30 and 241,071,031.58

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Solution

The fourth proportional to 439,311,270.74, 606,258,813.30 and 241,071,031.58 is: 332,683,104.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,311,270.74 : 606,258,813.30 = 241,071,031.58 : x
  2. Step 2: Convert to fraction form
    439,311,270.74/606,258,813.30 = 241,071,031.58/x
  3. Step 3: Cross multiply
    439,311,270.74x = 606,258,813.30 × 241,071,031.58
  4. Step 4: Simplify right side
    439,311,270.74x = 146,151,437,526,697,632
  5. Step 5: Solve for x
    x = 146,151,437,526,697,632/439,311,270.74
  6. Step 6: Final answer
    x = 332,683,104.81

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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.