Finding the Fourth Proportional to 49,767,573.70, 74,640,157.35 and 17,854,869.70
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Solution
The fourth proportional to 49,767,573.70, 74,640,157.35 and 17,854,869.70 is: 26,778,285.23
Step by Step Solution
- Step 1: Write the proportion equation
49,767,573.70 : 74,640,157.35 = 17,854,869.70 : x - Step 2: Convert to fraction form
49,767,573.70/74,640,157.35 = 17,854,869.70/x - Step 3: Cross multiply
49,767,573.70x = 74,640,157.35 × 17,854,869.70 - Step 4: Simplify right side
49,767,573.70x = 1,332,690,283,871,747.25 - Step 5: Solve for x
x = 1,332,690,283,871,747.25/49,767,573.70 - Step 6: Final answer
x = 26,778,285.23
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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.