Home / 3,217,135,059.59-4,439,533,147.79-1,768,700,365.34

Finding the Fourth Proportional to 3,217,135,059.59, 4,439,533,147.79 and 1,768,700,365.34

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Solution

The fourth proportional to 3,217,135,059.59, 4,439,533,147.79 and 1,768,700,365.34 is: 2,440,744,250.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,135,059.59 : 4,439,533,147.79 = 1,768,700,365.34 : x
  2. Step 2: Convert to fraction form
    3,217,135,059.59/4,439,533,147.79 = 1,768,700,365.34/x
  3. Step 3: Cross multiply
    3,217,135,059.59x = 4,439,533,147.79 × 1,768,700,365.34
  4. Step 4: Simplify right side
    3,217,135,059.59x = 7,852,203,900,427,127,808
  5. Step 5: Solve for x
    x = 7,852,203,900,427,127,808/3,217,135,059.59
  6. Step 6: Final answer
    x = 2,440,744,250.70

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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.