Finding the Fourth Proportional to 124,627,048.84, 186,773,469.63 and 96,994,331.20
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Solution
The fourth proportional to 124,627,048.84, 186,773,469.63 and 96,994,331.20 is: 145,361,443.93
Step by Step Solution
- Step 1: Write the proportion equation
124,627,048.84 : 186,773,469.63 = 96,994,331.20 : x - Step 2: Convert to fraction form
124,627,048.84/186,773,469.63 = 96,994,331.20/x - Step 3: Cross multiply
124,627,048.84x = 186,773,469.63 × 96,994,331.20 - Step 4: Simplify right side
124,627,048.84x = 18,115,967,772,665,360 - Step 5: Solve for x
x = 18,115,967,772,665,360/124,627,048.84 - Step 6: Final answer
x = 145,361,443.93
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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.