Home / 598,021,247.70-897,031,871.55-561,670,683.30

Finding the Fourth Proportional to 598,021,247.70, 897,031,871.55 and 561,670,683.30

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Solution

The fourth proportional to 598,021,247.70, 897,031,871.55 and 561,670,683.30 is: 842,506,024.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,021,247.70 : 897,031,871.55 = 561,670,683.30 : x
  2. Step 2: Convert to fraction form
    598,021,247.70/897,031,871.55 = 561,670,683.30/x
  3. Step 3: Cross multiply
    598,021,247.70x = 897,031,871.55 × 561,670,683.30
  4. Step 4: Simplify right side
    598,021,247.70x = 503,836,504,235,366,272
  5. Step 5: Solve for x
    x = 503,836,504,235,366,272/598,021,247.70
  6. Step 6: Final answer
    x = 842,506,024.95

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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.