Finding the Fourth Proportional to 337,806,202.56, 506,611,430.12 and 101,446,188.50
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Solution
The fourth proportional to 337,806,202.56, 506,611,430.12 and 101,446,188.50 is: 152,139,890.40
Step by Step Solution
- Step 1: Write the proportion equation
337,806,202.56 : 506,611,430.12 = 101,446,188.50 : x - Step 2: Convert to fraction form
337,806,202.56/506,611,430.12 = 101,446,188.50/x - Step 3: Cross multiply
337,806,202.56x = 506,611,430.12 × 101,446,188.50 - Step 4: Simplify right side
337,806,202.56x = 51,393,798,633,928,656 - Step 5: Solve for x
x = 51,393,798,633,928,656/337,806,202.56 - Step 6: Final answer
x = 152,139,890.40
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.