Home / 1,089,612,157.57-1,503,650,668.57-594,566,336.77

Finding the Fourth Proportional to 1,089,612,157.57, 1,503,650,668.57 and 594,566,336.77

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Solution

The fourth proportional to 1,089,612,157.57, 1,503,650,668.57 and 594,566,336.77 is: 820,493,845.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,612,157.57 : 1,503,650,668.57 = 594,566,336.77 : x
  2. Step 2: Convert to fraction form
    1,089,612,157.57/1,503,650,668.57 = 594,566,336.77/x
  3. Step 3: Cross multiply
    1,089,612,157.57x = 1,503,650,668.57 × 594,566,336.77
  4. Step 4: Simplify right side
    1,089,612,157.57x = 894,020,069,788,180,864
  5. Step 5: Solve for x
    x = 894,020,069,788,180,864/1,089,612,157.57
  6. Step 6: Final answer
    x = 820,493,845.98

Related Problems

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Half scale
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Double scale
Find fourth proportional to 1,089,612,158.57, 1,503,650,669.95 and 594,566,337.77
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.