Finding the Fourth Proportional to 93,754,419.27, 129,368,829.10 and 54,063,415.99
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Solution
The fourth proportional to 93,754,419.27, 129,368,829.10 and 54,063,415.99 is: 74,600,438.87
Step by Step Solution
- Step 1: Write the proportion equation
93,754,419.27 : 129,368,829.10 = 54,063,415.99 : x - Step 2: Convert to fraction form
93,754,419.27/129,368,829.10 = 54,063,415.99/x - Step 3: Cross multiply
93,754,419.27x = 129,368,829.10 × 54,063,415.99 - Step 4: Simplify right side
93,754,419.27x = 6,994,120,823,772,517 - Step 5: Solve for x
x = 6,994,120,823,772,517/93,754,419.27 - Step 6: Final answer
x = 74,600,438.87
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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.