Finding the Fourth Proportional to 59,023,864.79, 88,417,226.90 and 29,390,779.79
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Solution
The fourth proportional to 59,023,864.79, 88,417,226.90 and 29,390,779.79 is: 44,027,127.92
Step by Step Solution
- Step 1: Write the proportion equation
59,023,864.79 : 88,417,226.90 = 29,390,779.79 : x - Step 2: Convert to fraction form
59,023,864.79/88,417,226.90 = 29,390,779.79/x - Step 3: Cross multiply
59,023,864.79x = 88,417,226.90 × 29,390,779.79 - Step 4: Simplify right side
59,023,864.79x = 2,598,651,245,147,322 - Step 5: Solve for x
x = 2,598,651,245,147,322/59,023,864.79 - Step 6: Final answer
x = 44,027,127.92
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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.