Finding the Fourth Proportional to 29,943,501.60, 44,831,271.60 and 29,103,693.60
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Solution
The fourth proportional to 29,943,501.60, 44,831,271.60 and 29,103,693.60 is: 43,573,914.96
Step by Step Solution
- Step 1: Write the proportion equation
29,943,501.60 : 44,831,271.60 = 29,103,693.60 : x - Step 2: Convert to fraction form
29,943,501.60/44,831,271.60 = 29,103,693.60/x - Step 3: Cross multiply
29,943,501.60x = 44,831,271.60 × 29,103,693.60 - Step 4: Simplify right side
29,943,501.60x = 1,304,755,592,344,781.75 - Step 5: Solve for x
x = 1,304,755,592,344,781.75/29,943,501.60 - Step 6: Final answer
x = 43,573,914.96
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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.