Home / 10,170,993,701.48-14,036,756,667.09-6,102,047,986.66

Finding the Fourth Proportional to 10,170,993,701.48, 14,036,756,667.09 and 6,102,047,986.66

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Solution

The fourth proportional to 10,170,993,701.48, 14,036,756,667.09 and 6,102,047,986.66 is: 8,421,297,394.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,170,993,701.48 : 14,036,756,667.09 = 6,102,047,986.66 : x
  2. Step 2: Convert to fraction form
    10,170,993,701.48/14,036,756,667.09 = 6,102,047,986.66/x
  3. Step 3: Cross multiply
    10,170,993,701.48x = 14,036,756,667.09 × 6,102,047,986.66
  4. Step 4: Simplify right side
    10,170,993,701.48x = 85,652,962,759,655,620,608
  5. Step 5: Solve for x
    x = 85,652,962,759,655,620,608/10,170,993,701.48
  6. Step 6: Final answer
    x = 8,421,297,394.69

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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.