Finding the Fourth Proportional to 149,776,846.80, 224,690,153.40 and 58,903,400.40
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Solution
The fourth proportional to 149,776,846.80, 224,690,153.40 and 58,903,400.40 is: 88,364,886.53
Step by Step Solution
- Step 1: Write the proportion equation
149,776,846.80 : 224,690,153.40 = 58,903,400.40 : x - Step 2: Convert to fraction form
149,776,846.80/224,690,153.40 = 58,903,400.40/x - Step 3: Cross multiply
149,776,846.80x = 224,690,153.40 × 58,903,400.40 - Step 4: Simplify right side
149,776,846.80x = 13,235,014,071,657,622 - Step 5: Solve for x
x = 13,235,014,071,657,622/149,776,846.80 - Step 6: Final answer
x = 88,364,886.53
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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.