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Finding the Fourth Proportional to 3,089,287,553.55, 4,633,931,330.33 and 3,089,287,553.55

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Solution

The fourth proportional to 3,089,287,553.55, 4,633,931,330.33 and 3,089,287,553.55 is: 4,633,931,330.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,287,553.55 : 4,633,931,330.33 = 3,089,287,553.55 : x
  2. Step 2: Convert to fraction form
    3,089,287,553.55/4,633,931,330.33 = 3,089,287,553.55/x
  3. Step 3: Cross multiply
    3,089,287,553.55x = 4,633,931,330.33 × 3,089,287,553.55
  4. Step 4: Simplify right side
    3,089,287,553.55x = 14,315,546,382,778,417,152
  5. Step 5: Solve for x
    x = 14,315,546,382,778,417,152/3,089,287,553.55
  6. Step 6: Final answer
    x = 4,633,931,330.33

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Double scale
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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.