Finding the Fourth Proportional to 64,826,713.19, 97,240,235.94 and 26,488,227.35
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Solution
The fourth proportional to 64,826,713.19, 97,240,235.94 and 26,488,227.35 is: 39,732,408.92
Step by Step Solution
- Step 1: Write the proportion equation
64,826,713.19 : 97,240,235.94 = 26,488,227.35 : x - Step 2: Convert to fraction form
64,826,713.19/97,240,235.94 = 26,488,227.35/x - Step 3: Cross multiply
64,826,713.19x = 97,240,235.94 × 26,488,227.35 - Step 4: Simplify right side
64,826,713.19x = 2,575,721,477,389,461.50 - Step 5: Solve for x
x = 2,575,721,477,389,461.50/64,826,713.19 - Step 6: Final answer
x = 39,732,408.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.