Finding the Fourth Proportional to 29,943,615.60, 44,831,442.60 and 29,103,807.60
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Solution
The fourth proportional to 29,943,615.60, 44,831,442.60 and 29,103,807.60 is: 43,574,085.95
Step by Step Solution
- Step 1: Write the proportion equation
29,943,615.60 : 44,831,442.60 = 29,103,807.60 : x - Step 2: Convert to fraction form
29,943,615.60/44,831,442.60 = 29,103,807.60/x - Step 3: Cross multiply
29,943,615.60x = 44,831,442.60 × 29,103,807.60 - Step 4: Simplify right side
29,943,615.60x = 1,304,765,679,860,843.75 - Step 5: Solve for x
x = 1,304,765,679,860,843.75/29,943,615.60 - Step 6: Final answer
x = 43,574,085.95
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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.