Home / 224,253,277.20-336,379,915.80-60,490,717.20

Finding the Fourth Proportional to 224,253,277.20, 336,379,915.80 and 60,490,717.20

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Solution

The fourth proportional to 224,253,277.20, 336,379,915.80 and 60,490,717.20 is: 90,736,075.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,253,277.20 : 336,379,915.80 = 60,490,717.20 : x
  2. Step 2: Convert to fraction form
    224,253,277.20/336,379,915.80 = 60,490,717.20/x
  3. Step 3: Cross multiply
    224,253,277.20x = 336,379,915.80 × 60,490,717.20
  4. Step 4: Simplify right side
    224,253,277.20x = 20,347,862,358,417,612
  5. Step 5: Solve for x
    x = 20,347,862,358,417,612/224,253,277.20
  6. Step 6: Final answer
    x = 90,736,075.80

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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.