Home / 9,036,698,766.55-13,555,048,149.83-9,036,698,766.55

Finding the Fourth Proportional to 9,036,698,766.55, 13,555,048,149.83 and 9,036,698,766.55

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Solution

The fourth proportional to 9,036,698,766.55, 13,555,048,149.83 and 9,036,698,766.55 is: 13,555,048,149.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036,698,766.55 : 13,555,048,149.83 = 9,036,698,766.55 : x
  2. Step 2: Convert to fraction form
    9,036,698,766.55/13,555,048,149.83 = 9,036,698,766.55/x
  3. Step 3: Cross multiply
    9,036,698,766.55x = 13,555,048,149.83 × 9,036,698,766.55
  4. Step 4: Simplify right side
    9,036,698,766.55x = 122,492,886,896,094,609,408
  5. Step 5: Solve for x
    x = 122,492,886,896,094,609,408/9,036,698,766.55
  6. Step 6: Final answer
    x = 13,555,048,149.83

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1.5x scale

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.