Home / 1,089,313,199.62-1,633,969,744.74-1,036,385,937.02

Finding the Fourth Proportional to 1,089,313,199.62, 1,633,969,744.74 and 1,036,385,937.02

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Solution

The fourth proportional to 1,089,313,199.62, 1,633,969,744.74 and 1,036,385,937.02 is: 1,554,578,853.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,313,199.62 : 1,633,969,744.74 = 1,036,385,937.02 : x
  2. Step 2: Convert to fraction form
    1,089,313,199.62/1,633,969,744.74 = 1,036,385,937.02/x
  3. Step 3: Cross multiply
    1,089,313,199.62x = 1,633,969,744.74 × 1,036,385,937.02
  4. Step 4: Simplify right side
    1,089,313,199.62x = 1,693,423,264,964,695,040
  5. Step 5: Solve for x
    x = 1,693,423,264,964,695,040/1,089,313,199.62
  6. Step 6: Final answer
    x = 1,554,578,853.50

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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.