Home / 3,030,170,979,221.40-4,181,602,638,241.50-1,641,217,542,659.10

Finding the Fourth Proportional to 3,030,170,979,221.40, 4,181,602,638,241.50 and 1,641,217,542,659.10

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Solution

The fourth proportional to 3,030,170,979,221.40, 4,181,602,638,241.50 and 1,641,217,542,659.10 is: 2,264,862,165,657.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,170,979,221.40 : 4,181,602,638,241.50 = 1,641,217,542,659.10 : x
  2. Step 2: Convert to fraction form
    3,030,170,979,221.40/4,181,602,638,241.50 = 1,641,217,542,659.10/x
  3. Step 3: Cross multiply
    3,030,170,979,221.40x = 4,181,602,638,241.50 × 1,641,217,542,659.10
  4. Step 4: Simplify right side
    3,030,170,979,221.40x = 6,862,919,606,311,524,268,769,280
  5. Step 5: Solve for x
    x = 6,862,919,606,311,524,268,769,280/3,030,170,979,221.40
  6. Step 6: Final answer
    x = 2,264,862,165,657.38

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Double scale
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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.