Home / 38,436,827,620.60-57,655,241,430.90-30,181,179,057.40

Finding the Fourth Proportional to 38,436,827,620.60, 57,655,241,430.90 and 30,181,179,057.40

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Solution

The fourth proportional to 38,436,827,620.60, 57,655,241,430.90 and 30,181,179,057.40 is: 45,271,768,586.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,436,827,620.60 : 57,655,241,430.90 = 30,181,179,057.40 : x
  2. Step 2: Convert to fraction form
    38,436,827,620.60/57,655,241,430.90 = 30,181,179,057.40/x
  3. Step 3: Cross multiply
    38,436,827,620.60x = 57,655,241,430.90 × 30,181,179,057.40
  4. Step 4: Simplify right side
    38,436,827,620.60x = 1,740,103,165,223,620,050,944
  5. Step 5: Solve for x
    x = 1,740,103,165,223,620,050,944/38,436,827,620.60
  6. Step 6: Final answer
    x = 45,271,768,586.10

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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.