Home / 2,277,402,458.30-3,409,301,242.65-1,356,804,928.70

Finding the Fourth Proportional to 2,277,402,458.30, 3,409,301,242.65 and 1,356,804,928.70

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Solution

The fourth proportional to 2,277,402,458.30, 3,409,301,242.65 and 1,356,804,928.70 is: 2,031,154,709.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,402,458.30 : 3,409,301,242.65 = 1,356,804,928.70 : x
  2. Step 2: Convert to fraction form
    2,277,402,458.30/3,409,301,242.65 = 1,356,804,928.70/x
  3. Step 3: Cross multiply
    2,277,402,458.30x = 3,409,301,242.65 × 1,356,804,928.70
  4. Step 4: Simplify right side
    2,277,402,458.30x = 4,625,756,729,450,555,392
  5. Step 5: Solve for x
    x = 4,625,756,729,450,555,392/2,277,402,458.30
  6. Step 6: Final answer
    x = 2,031,154,709.87

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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.