Finding the Fourth Proportional to 283,067,365,783.44, 424,660,681,415.49 and 91,824,470,631.45
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Solution
The fourth proportional to 283,067,365,783.44, 424,660,681,415.49 and 91,824,470,631.45 is: 137,756,050,264.02
Step by Step Solution
- Step 1: Write the proportion equation
283,067,365,783.44 : 424,660,681,415.49 = 91,824,470,631.45 : x - Step 2: Convert to fraction form
283,067,365,783.44/424,660,681,415.49 = 91,824,470,631.45/x - Step 3: Cross multiply
283,067,365,783.44x = 424,660,681,415.49 × 91,824,470,631.45 - Step 4: Simplify right side
283,067,365,783.44x = 38,994,242,268,966,082,838,528 - Step 5: Solve for x
x = 38,994,242,268,966,082,838,528/283,067,365,783.44 - Step 6: Final answer
x = 137,756,050,264.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.