Home / 9,447,853,668.80-14,171,780,503.20-9,393,434,110.40

Finding the Fourth Proportional to 9,447,853,668.80, 14,171,780,503.20 and 9,393,434,110.40

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Solution

The fourth proportional to 9,447,853,668.80, 14,171,780,503.20 and 9,393,434,110.40 is: 14,090,151,165.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,447,853,668.80 : 14,171,780,503.20 = 9,393,434,110.40 : x
  2. Step 2: Convert to fraction form
    9,447,853,668.80/14,171,780,503.20 = 9,393,434,110.40/x
  3. Step 3: Cross multiply
    9,447,853,668.80x = 14,171,780,503.20 × 9,393,434,110.40
  4. Step 4: Simplify right side
    9,447,853,668.80x = 133,121,686,383,860,563,968
  5. Step 5: Solve for x
    x = 133,121,686,383,860,563,968/9,447,853,668.80
  6. Step 6: Final answer
    x = 14,090,151,165.60

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Double scale
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Similar ratio
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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.