Finding the Fourth Proportional to 426,033,068,625.06, 587,925,951,675.51 and 230,717,866,648.02
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Solution
The fourth proportional to 426,033,068,625.06, 587,925,951,675.51 and 230,717,866,648.02 is: 318,390,827,630.70
Step by Step Solution
- Step 1: Write the proportion equation
426,033,068,625.06 : 587,925,951,675.51 = 230,717,866,648.02 : x - Step 2: Convert to fraction form
426,033,068,625.06/587,925,951,675.51 = 230,717,866,648.02/x - Step 3: Cross multiply
426,033,068,625.06x = 587,925,951,675.51 × 230,717,866,648.02 - Step 4: Simplify right side
426,033,068,625.06x = 135,645,021,317,580,558,696,448 - Step 5: Solve for x
x = 135,645,021,317,580,558,696,448/426,033,068,625.06 - Step 6: Final answer
x = 318,390,827,630.70
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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.