Home / 4,899,042,037.20-7,348,563,055.80-4,393,960,510.80

Finding the Fourth Proportional to 4,899,042,037.20, 7,348,563,055.80 and 4,393,960,510.80

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Solution

The fourth proportional to 4,899,042,037.20, 7,348,563,055.80 and 4,393,960,510.80 is: 6,590,940,766.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,042,037.20 : 7,348,563,055.80 = 4,393,960,510.80 : x
  2. Step 2: Convert to fraction form
    4,899,042,037.20/7,348,563,055.80 = 4,393,960,510.80/x
  3. Step 3: Cross multiply
    4,899,042,037.20x = 7,348,563,055.80 × 4,393,960,510.80
  4. Step 4: Simplify right side
    4,899,042,037.20x = 32,289,295,878,308,978,688
  5. Step 5: Solve for x
    x = 32,289,295,878,308,978,688/4,899,042,037.20
  6. Step 6: Final answer
    x = 6,590,940,766.20

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Double scale
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Similar ratio
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1.5x scale

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.