Home / 2,767,699,958.54-3,819,423,475.19-1,562,294,928.11

Finding the Fourth Proportional to 2,767,699,958.54, 3,819,423,475.19 and 1,562,294,928.11

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Solution

The fourth proportional to 2,767,699,958.54, 3,819,423,475.19 and 1,562,294,928.11 is: 2,155,965,607.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,699,958.54 : 3,819,423,475.19 = 1,562,294,928.11 : x
  2. Step 2: Convert to fraction form
    2,767,699,958.54/3,819,423,475.19 = 1,562,294,928.11/x
  3. Step 3: Cross multiply
    2,767,699,958.54x = 3,819,423,475.19 × 1,562,294,928.11
  4. Step 4: Simplify right side
    2,767,699,958.54x = 5,967,065,923,578,416,128
  5. Step 5: Solve for x
    x = 5,967,065,923,578,416,128/2,767,699,958.54
  6. Step 6: Final answer
    x = 2,155,965,607.90

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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.