Finding the Fourth Proportional to 56,520,094.40, 84,817,466.40 and 32,258,974.40
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Solution
The fourth proportional to 56,520,094.40, 84,817,466.40 and 32,258,974.40 is: 48,409,764.82
Step by Step Solution
- Step 1: Write the proportion equation
56,520,094.40 : 84,817,466.40 = 32,258,974.40 : x - Step 2: Convert to fraction form
56,520,094.40/84,817,466.40 = 32,258,974.40/x - Step 3: Cross multiply
56,520,094.40x = 84,817,466.40 × 32,258,974.40 - Step 4: Simplify right side
56,520,094.40x = 2,736,124,477,270,460 - Step 5: Solve for x
x = 2,736,124,477,270,460/56,520,094.40 - Step 6: Final answer
x = 48,409,764.82
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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.