Home / 224,665,112.80-336,898,136.40-103,533,695.20

Finding the Fourth Proportional to 224,665,112.80, 336,898,136.40 and 103,533,695.20

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Solution

The fourth proportional to 224,665,112.80, 336,898,136.40 and 103,533,695.20 is: 155,254,674.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,665,112.80 : 336,898,136.40 = 103,533,695.20 : x
  2. Step 2: Convert to fraction form
    224,665,112.80/336,898,136.40 = 103,533,695.20/x
  3. Step 3: Cross multiply
    224,665,112.80x = 336,898,136.40 × 103,533,695.20
  4. Step 4: Simplify right side
    224,665,112.80x = 34,880,308,967,485,624
  5. Step 5: Solve for x
    x = 34,880,308,967,485,624/224,665,112.80
  6. Step 6: Final answer
    x = 155,254,674.54

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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.