Home / 1,196,597,886,667.50-1,795,007,170,354-390,769,050,455.49

Finding the Fourth Proportional to 1,196,597,886,667.50, 1,795,007,170,354 and 390,769,050,455.49

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Solution

The fourth proportional to 1,196,597,886,667.50, 1,795,007,170,354 and 390,769,050,455.49 is: 586,189,609,170.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,597,886,667.50 : 1,795,007,170,354 = 390,769,050,455.49 : x
  2. Step 2: Convert to fraction form
    1,196,597,886,667.50/1,795,007,170,354 = 390,769,050,455.49/x
  3. Step 3: Cross multiply
    1,196,597,886,667.50x = 1,795,007,170,354 × 390,769,050,455.49
  4. Step 4: Simplify right side
    1,196,597,886,667.50x = 701,433,247,520,028,603,973,632
  5. Step 5: Solve for x
    x = 701,433,247,520,028,603,973,632/1,196,597,886,667.50
  6. Step 6: Final answer
    x = 586,189,609,170.63

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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.