Finding the Fourth Proportional to 146,312,088.99, 219,413,453.07 and 58,844,083.15
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Solution
The fourth proportional to 146,312,088.99, 219,413,453.07 and 58,844,083.15 is: 88,244,133.25
Step by Step Solution
- Step 1: Write the proportion equation
146,312,088.99 : 219,413,453.07 = 58,844,083.15 : x - Step 2: Convert to fraction form
146,312,088.99/219,413,453.07 = 58,844,083.15/x - Step 3: Cross multiply
146,312,088.99x = 219,413,453.07 × 58,844,083.15 - Step 4: Simplify right side
146,312,088.99x = 12,911,183,476,679,702 - Step 5: Solve for x
x = 12,911,183,476,679,702/146,312,088.99 - Step 6: Final answer
x = 88,244,133.25
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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.