Finding the Fourth Proportional to 34,916,297.79, 48,188,258.70 and 19,236,924.48
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Solution
The fourth proportional to 34,916,297.79, 48,188,258.70 and 19,236,924.48 is: 26,549,031.60
Step by Step Solution
- Step 1: Write the proportion equation
34,916,297.79 : 48,188,258.70 = 19,236,924.48 : x - Step 2: Convert to fraction form
34,916,297.79/48,188,258.70 = 19,236,924.48/x - Step 3: Cross multiply
34,916,297.79x = 48,188,258.70 × 19,236,924.48 - Step 4: Simplify right side
34,916,297.79x = 926,993,893,434,603 - Step 5: Solve for x
x = 926,993,893,434,603/34,916,297.79 - Step 6: Final answer
x = 26,549,031.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.