Finding the Fourth Proportional to 193,026,718.08, 266,378,763.60 and 104,920,660.80
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Solution
The fourth proportional to 193,026,718.08, 266,378,763.60 and 104,920,660.80 is: 144,791,540.66
Step by Step Solution
- Step 1: Write the proportion equation
193,026,718.08 : 266,378,763.60 = 104,920,660.80 : x - Step 2: Convert to fraction form
193,026,718.08/266,378,763.60 = 104,920,660.80/x - Step 3: Cross multiply
193,026,718.08x = 266,378,763.60 × 104,920,660.80 - Step 4: Simplify right side
193,026,718.08x = 27,948,635,899,998,984 - Step 5: Solve for x
x = 27,948,635,899,998,984/193,026,718.08 - Step 6: Final answer
x = 144,791,540.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.