Finding the Fourth Proportional to 46,563,689.67, 64,257,955.47 and 25,370,363.94
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Solution
The fourth proportional to 46,563,689.67, 64,257,955.47 and 25,370,363.94 is: 35,011,136.96
Step by Step Solution
- Step 1: Write the proportion equation
46,563,689.67 : 64,257,955.47 = 25,370,363.94 : x - Step 2: Convert to fraction form
46,563,689.67/64,257,955.47 = 25,370,363.94/x - Step 3: Cross multiply
46,563,689.67x = 64,257,955.47 × 25,370,363.94 - Step 4: Simplify right side
46,563,689.67x = 1,630,247,716,314,213.75 - Step 5: Solve for x
x = 1,630,247,716,314,213.75/46,563,689.67 - Step 6: Final answer
x = 35,011,136.96
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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.