Home / 3,543,220,324.80-5,314,811,154.12-1,444,688,498.88

Finding the Fourth Proportional to 3,543,220,324.80, 5,314,811,154.12 and 1,444,688,498.88

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Solution

The fourth proportional to 3,543,220,324.80, 5,314,811,154.12 and 1,444,688,498.88 is: 2,167,024,865.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,220,324.80 : 5,314,811,154.12 = 1,444,688,498.88 : x
  2. Step 2: Convert to fraction form
    3,543,220,324.80/5,314,811,154.12 = 1,444,688,498.88/x
  3. Step 3: Cross multiply
    3,543,220,324.80x = 5,314,811,154.12 × 1,444,688,498.88
  4. Step 4: Simplify right side
    3,543,220,324.80x = 7,678,246,548,076,303,360
  5. Step 5: Solve for x
    x = 7,678,246,548,076,303,360/3,543,220,324.80
  6. Step 6: Final answer
    x = 2,167,024,865.58

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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.