Finding the Fourth Proportional to 2,951,480,955,866.60, 4,427,415,692,073.60 and 773,328,282,036.48
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Solution
The fourth proportional to 2,951,480,955,866.60, 4,427,415,692,073.60 and 773,328,282,036.48 is: 1,160,043,321,372.99
Step by Step Solution
- Step 1: Write the proportion equation
2,951,480,955,866.60 : 4,427,415,692,073.60 = 773,328,282,036.48 : x - Step 2: Convert to fraction form
2,951,480,955,866.60/4,427,415,692,073.60 = 773,328,282,036.48/x - Step 3: Cross multiply
2,951,480,955,866.60x = 4,427,415,692,073.60 × 773,328,282,036.48 - Step 4: Simplify right side
2,951,480,955,866.60x = 3,423,845,771,012,629,816,410,112 - Step 5: Solve for x
x = 3,423,845,771,012,629,816,410,112/2,951,480,955,866.60 - Step 6: Final answer
x = 1,160,043,321,372.99
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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.