Finding the Fourth Proportional to 27,241,352.93, 40,823,790.45 and 14,913,623.95
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Solution
The fourth proportional to 27,241,352.93, 40,823,790.45 and 14,913,623.95 is: 22,349,501.52
Step by Step Solution
- Step 1: Write the proportion equation
27,241,352.93 : 40,823,790.45 = 14,913,623.95 : x - Step 2: Convert to fraction form
27,241,352.93/40,823,790.45 = 14,913,623.95/x - Step 3: Cross multiply
27,241,352.93x = 40,823,790.45 × 14,913,623.95 - Step 4: Simplify right side
27,241,352.93x = 608,830,658,826,915.75 - Step 5: Solve for x
x = 608,830,658,826,915.75/27,241,352.93 - Step 6: Final answer
x = 22,349,501.52
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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.