Home / 1,830,492,002.70-2,745,738,004.05-603,595,500.30

Finding the Fourth Proportional to 1,830,492,002.70, 2,745,738,004.05 and 603,595,500.30

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Solution

The fourth proportional to 1,830,492,002.70, 2,745,738,004.05 and 603,595,500.30 is: 905,393,250.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,492,002.70 : 2,745,738,004.05 = 603,595,500.30 : x
  2. Step 2: Convert to fraction form
    1,830,492,002.70/2,745,738,004.05 = 603,595,500.30/x
  3. Step 3: Cross multiply
    1,830,492,002.70x = 2,745,738,004.05 × 603,595,500.30
  4. Step 4: Simplify right side
    1,830,492,002.70x = 1,657,315,104,247,283,200
  5. Step 5: Solve for x
    x = 1,657,315,104,247,283,200/1,830,492,002.70
  6. Step 6: Final answer
    x = 905,393,250.45

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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.