Home / 9,036,698,739.55-13,555,048,109.33-9,036,698,739.55

Finding the Fourth Proportional to 9,036,698,739.55, 13,555,048,109.33 and 9,036,698,739.55

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Solution

The fourth proportional to 9,036,698,739.55, 13,555,048,109.33 and 9,036,698,739.55 is: 13,555,048,109.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036,698,739.55 : 13,555,048,109.33 = 9,036,698,739.55 : x
  2. Step 2: Convert to fraction form
    9,036,698,739.55/13,555,048,109.33 = 9,036,698,739.55/x
  3. Step 3: Cross multiply
    9,036,698,739.55x = 13,555,048,109.33 × 9,036,698,739.55
  4. Step 4: Simplify right side
    9,036,698,739.55x = 122,492,886,164,122,009,600
  5. Step 5: Solve for x
    x = 122,492,886,164,122,009,600/9,036,698,739.55
  6. Step 6: Final answer
    x = 13,555,048,109.33

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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.