Finding the Fourth Proportional to 13,327,627.68, 19,976,328.59 and 6,124,277.07
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Solution
The fourth proportional to 13,327,627.68, 19,976,328.59 and 6,124,277.07 is: 9,179,470.95
Step by Step Solution
- Step 1: Write the proportion equation
13,327,627.68 : 19,976,328.59 = 6,124,277.07 : x - Step 2: Convert to fraction form
13,327,627.68/19,976,328.59 = 6,124,277.07/x - Step 3: Cross multiply
13,327,627.68x = 19,976,328.59 × 6,124,277.07 - Step 4: Simplify right side
13,327,627.68x = 122,340,571,095,901.06 - Step 5: Solve for x
x = 122,340,571,095,901.06/13,327,627.68 - Step 6: Final answer
x = 9,179,470.95
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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.