Home / 8,346,219,358.80-12,519,329,038.20-4,476,384,094.80

Finding the Fourth Proportional to 8,346,219,358.80, 12,519,329,038.20 and 4,476,384,094.80

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Solution

The fourth proportional to 8,346,219,358.80, 12,519,329,038.20 and 4,476,384,094.80 is: 6,714,576,142.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,346,219,358.80 : 12,519,329,038.20 = 4,476,384,094.80 : x
  2. Step 2: Convert to fraction form
    8,346,219,358.80/12,519,329,038.20 = 4,476,384,094.80/x
  3. Step 3: Cross multiply
    8,346,219,358.80x = 12,519,329,038.20 × 4,476,384,094.80
  4. Step 4: Simplify right side
    8,346,219,358.80x = 56,041,325,384,166,268,928
  5. Step 5: Solve for x
    x = 56,041,325,384,166,268,928/8,346,219,358.80
  6. Step 6: Final answer
    x = 6,714,576,142.20

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Double scale
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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.