Finding the Fourth Proportional to 69,848,444.64, 104,771,929.68 and 27,297,804
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Solution
The fourth proportional to 69,848,444.64, 104,771,929.68 and 27,297,804 is: 40,946,417.86
Step by Step Solution
- Step 1: Write the proportion equation
69,848,444.64 : 104,771,929.68 = 27,297,804 : x - Step 2: Convert to fraction form
69,848,444.64/104,771,929.68 = 27,297,804/x - Step 3: Cross multiply
69,848,444.64x = 104,771,929.68 × 27,297,804 - Step 4: Simplify right side
69,848,444.64x = 2,860,043,601,106,423 - Step 5: Solve for x
x = 2,860,043,601,106,423/69,848,444.64 - Step 6: Final answer
x = 40,946,417.86
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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.