Home / 45,977,779,640.55-68,966,669,460.83-33,580,323,992.55

Finding the Fourth Proportional to 45,977,779,640.55, 68,966,669,460.83 and 33,580,323,992.55

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Solution

The fourth proportional to 45,977,779,640.55, 68,966,669,460.83 and 33,580,323,992.55 is: 50,370,485,988.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,977,779,640.55 : 68,966,669,460.83 = 33,580,323,992.55 : x
  2. Step 2: Convert to fraction form
    45,977,779,640.55/68,966,669,460.83 = 33,580,323,992.55/x
  3. Step 3: Cross multiply
    45,977,779,640.55x = 68,966,669,460.83 × 33,580,323,992.55
  4. Step 4: Simplify right side
    45,977,779,640.55x = 2,315,923,105,181,606,871,040
  5. Step 5: Solve for x
    x = 2,315,923,105,181,606,871,040/45,977,779,640.55
  6. Step 6: Final answer
    x = 50,370,485,988.83

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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.