Finding the Fourth Proportional to 259,688,232.66, 389,533,124.00 and 62,950,865.78
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Solution
The fourth proportional to 259,688,232.66, 389,533,124.00 and 62,950,865.78 is: 94,426,486.54
Step by Step Solution
- Step 1: Write the proportion equation
259,688,232.66 : 389,533,124.00 = 62,950,865.78 : x - Step 2: Convert to fraction form
259,688,232.66/389,533,124.00 = 62,950,865.78/x - Step 3: Cross multiply
259,688,232.66x = 389,533,124.00 × 62,950,865.78 - Step 4: Simplify right side
259,688,232.66x = 24,521,447,406,565,524 - Step 5: Solve for x
x = 24,521,447,406,565,524/259,688,232.66 - Step 6: Final answer
x = 94,426,486.54
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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.