Finding the Fourth Proportional to 67,900,333.99, 101,849,492.98 and 16,782,349.99
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Solution
The fourth proportional to 67,900,333.99, 101,849,492.98 and 16,782,349.99 is: 25,173,275.84
Step by Step Solution
- Step 1: Write the proportion equation
67,900,333.99 : 101,849,492.98 = 16,782,349.99 : x - Step 2: Convert to fraction form
67,900,333.99/101,849,492.98 = 16,782,349.99/x - Step 3: Cross multiply
67,900,333.99x = 101,849,492.98 × 16,782,349.99 - Step 4: Simplify right side
67,900,333.99x = 1,709,273,837,494,408 - Step 5: Solve for x
x = 1,709,273,837,494,408/67,900,333.99 - Step 6: Final answer
x = 25,173,275.84
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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.