Finding the Fourth Proportional to 6,046,211,451.60, 9,069,317,177.40 and 2,556,557,269.20
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Solution
The fourth proportional to 6,046,211,451.60, 9,069,317,177.40 and 2,556,557,269.20 is: 3,834,835,903.80
Step by Step Solution
- Step 1: Write the proportion equation
6,046,211,451.60 : 9,069,317,177.40 = 2,556,557,269.20 : x - Step 2: Convert to fraction form
6,046,211,451.60/9,069,317,177.40 = 2,556,557,269.20/x - Step 3: Cross multiply
6,046,211,451.60x = 9,069,317,177.40 × 2,556,557,269.20 - Step 4: Simplify right side
6,046,211,451.60x = 23,186,228,756,562,395,136 - Step 5: Solve for x
x = 23,186,228,756,562,395,136/6,046,211,451.60 - Step 6: Final answer
x = 3,834,835,903.80
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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.