Home / 6,048,128,295.45-9,072,192,443.18-1,907,990,329.05

Finding the Fourth Proportional to 6,048,128,295.45, 9,072,192,443.18 and 1,907,990,329.05

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Solution

The fourth proportional to 6,048,128,295.45, 9,072,192,443.18 and 1,907,990,329.05 is: 2,861,985,493.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,128,295.45 : 9,072,192,443.18 = 1,907,990,329.05 : x
  2. Step 2: Convert to fraction form
    6,048,128,295.45/9,072,192,443.18 = 1,907,990,329.05/x
  3. Step 3: Cross multiply
    6,048,128,295.45x = 9,072,192,443.18 × 1,907,990,329.05
  4. Step 4: Simplify right side
    6,048,128,295.45x = 17,309,655,444,858,390,528
  5. Step 5: Solve for x
    x = 17,309,655,444,858,390,528/6,048,128,295.45
  6. Step 6: Final answer
    x = 2,861,985,493.58

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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.