Finding the Fourth Proportional to 224,660,342.60, 336,990,513.90 and 183,845,673.80
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Solution
The fourth proportional to 224,660,342.60, 336,990,513.90 and 183,845,673.80 is: 275,768,510.70
Step by Step Solution
- Step 1: Write the proportion equation
224,660,342.60 : 336,990,513.90 = 183,845,673.80 : x - Step 2: Convert to fraction form
224,660,342.60/336,990,513.90 = 183,845,673.80/x - Step 3: Cross multiply
224,660,342.60x = 336,990,513.90 × 183,845,673.80 - Step 4: Simplify right side
224,660,342.60x = 61,954,248,092,153,768 - Step 5: Solve for x
x = 61,954,248,092,153,768/224,660,342.60 - Step 6: Final answer
x = 275,768,510.70
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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.