Finding the Fourth Proportional to 2,330,852,868.60, 3,496,279,302.90 and 2,223,357,444.60
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Solution
The fourth proportional to 2,330,852,868.60, 3,496,279,302.90 and 2,223,357,444.60 is: 3,335,036,166.90
Step by Step Solution
- Step 1: Write the proportion equation
2,330,852,868.60 : 3,496,279,302.90 = 2,223,357,444.60 : x - Step 2: Convert to fraction form
2,330,852,868.60/3,496,279,302.90 = 2,223,357,444.60/x - Step 3: Cross multiply
2,330,852,868.60x = 3,496,279,302.90 × 2,223,357,444.60 - Step 4: Simplify right side
2,330,852,868.60x = 7,773,478,616,503,613,440 - Step 5: Solve for x
x = 7,773,478,616,503,613,440/2,330,852,868.60 - Step 6: Final answer
x = 3,335,036,166.90
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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.