Finding the Fourth Proportional to 27,314,454.08, 37,692,824.92 and 14,924,972.79
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Solution
The fourth proportional to 27,314,454.08, 37,692,824.92 and 14,924,972.79 is: 20,595,849.53
Step by Step Solution
- Step 1: Write the proportion equation
27,314,454.08 : 37,692,824.92 = 14,924,972.79 : x - Step 2: Convert to fraction form
27,314,454.08/37,692,824.92 = 14,924,972.79/x - Step 3: Cross multiply
27,314,454.08x = 37,692,824.92 × 14,924,972.79 - Step 4: Simplify right side
27,314,454.08x = 562,564,386,271,921.44 - Step 5: Solve for x
x = 562,564,386,271,921.44/27,314,454.08 - Step 6: Final answer
x = 20,595,849.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.