Finding the Fourth Proportional to 124,209,017.84, 186,350,049.64 and 36,772,757.84
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Solution
The fourth proportional to 124,209,017.84, 186,350,049.64 and 36,772,757.84 is: 55,169,949.56
Step by Step Solution
- Step 1: Write the proportion equation
124,209,017.84 : 186,350,049.64 = 36,772,757.84 : x - Step 2: Convert to fraction form
124,209,017.84/186,350,049.64 = 36,772,757.84/x - Step 3: Cross multiply
124,209,017.84x = 186,350,049.64 × 36,772,757.84 - Step 4: Simplify right side
124,209,017.84x = 6,852,605,248,883,699 - Step 5: Solve for x
x = 6,852,605,248,883,699/124,209,017.84 - Step 6: Final answer
x = 55,169,949.56
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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.