Home / 3,005,554,287.33-4,147,197,171.21-1,718,047,774.80

Finding the Fourth Proportional to 3,005,554,287.33, 4,147,197,171.21 and 1,718,047,774.80

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Solution

The fourth proportional to 3,005,554,287.33, 4,147,197,171.21 and 1,718,047,774.80 is: 2,370,638,554.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,554,287.33 : 4,147,197,171.21 = 1,718,047,774.80 : x
  2. Step 2: Convert to fraction form
    3,005,554,287.33/4,147,197,171.21 = 1,718,047,774.80/x
  3. Step 3: Cross multiply
    3,005,554,287.33x = 4,147,197,171.21 × 1,718,047,774.80
  4. Step 4: Simplify right side
    3,005,554,287.33x = 7,125,082,871,654,195,200
  5. Step 5: Solve for x
    x = 7,125,082,871,654,195,200/3,005,554,287.33
  6. Step 6: Final answer
    x = 2,370,638,554.66

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.