Finding the Fourth Proportional to 58,884,994.24, 88,331,019.68 and 18,495,478.24
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Solution
The fourth proportional to 58,884,994.24, 88,331,019.68 and 18,495,478.24 is: 27,744,325.59
Step by Step Solution
- Step 1: Write the proportion equation
58,884,994.24 : 88,331,019.68 = 18,495,478.24 : x - Step 2: Convert to fraction form
58,884,994.24/88,331,019.68 = 18,495,478.24/x - Step 3: Cross multiply
58,884,994.24x = 88,331,019.68 × 18,495,478.24 - Step 4: Simplify right side
58,884,994.24x = 1,633,724,452,408,451.75 - Step 5: Solve for x
x = 1,633,724,452,408,451.75/58,884,994.24 - Step 6: Final answer
x = 27,744,325.59
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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.