Finding the Fourth Proportional to 48,262,389.36, 72,393,597.48 and 14,183,733.36
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Solution
The fourth proportional to 48,262,389.36, 72,393,597.48 and 14,183,733.36 is: 21,275,603.99
Step by Step Solution
- Step 1: Write the proportion equation
48,262,389.36 : 72,393,597.48 = 14,183,733.36 : x - Step 2: Convert to fraction form
48,262,389.36/72,393,597.48 = 14,183,733.36/x - Step 3: Cross multiply
48,262,389.36x = 72,393,597.48 × 14,183,733.36 - Step 4: Simplify right side
48,262,389.36x = 1,026,811,483,627,488 - Step 5: Solve for x
x = 1,026,811,483,627,488/48,262,389.36 - Step 6: Final answer
x = 21,275,603.99
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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.