Finding the Fourth Proportional to 33,950,257.84, 46,852,487.48 and 19,068,204.44
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Solution
The fourth proportional to 33,950,257.84, 46,852,487.48 and 19,068,204.44 is: 26,314,757.73
Step by Step Solution
- Step 1: Write the proportion equation
33,950,257.84 : 46,852,487.48 = 19,068,204.44 : x - Step 2: Convert to fraction form
33,950,257.84/46,852,487.48 = 19,068,204.44/x - Step 3: Cross multiply
33,950,257.84x = 46,852,487.48 × 19,068,204.44 - Step 4: Simplify right side
33,950,257.84x = 893,392,809,791,180.38 - Step 5: Solve for x
x = 893,392,809,791,180.38/33,950,257.84 - Step 6: Final answer
x = 26,314,757.73
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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.