Home / 1,034,856,465.55-1,552,284,698.33-932,819,793.55

Finding the Fourth Proportional to 1,034,856,465.55, 1,552,284,698.33 and 932,819,793.55

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Solution

The fourth proportional to 1,034,856,465.55, 1,552,284,698.33 and 932,819,793.55 is: 1,399,229,690.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,856,465.55 : 1,552,284,698.33 = 932,819,793.55 : x
  2. Step 2: Convert to fraction form
    1,034,856,465.55/1,552,284,698.33 = 932,819,793.55/x
  3. Step 3: Cross multiply
    1,034,856,465.55x = 1,552,284,698.33 × 932,819,793.55
  4. Step 4: Simplify right side
    1,034,856,465.55x = 1,448,001,891,827,014,400
  5. Step 5: Solve for x
    x = 1,448,001,891,827,014,400/1,034,856,465.55
  6. Step 6: Final answer
    x = 1,399,229,690.33

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Half scale
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Double scale
Find fourth proportional to 1,034,856,466.55, 1,552,284,699.83 and 932,819,794.55
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.