Finding the Fourth Proportional to 99,825,134.68, 149,737,501.21 and 93,750,461.52
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Solution
The fourth proportional to 99,825,134.68, 149,737,501.21 and 93,750,461.52 is: 140,625,503.69
Step by Step Solution
- Step 1: Write the proportion equation
99,825,134.68 : 149,737,501.21 = 93,750,461.52 : x - Step 2: Convert to fraction form
99,825,134.68/149,737,501.21 = 93,750,461.52/x - Step 3: Cross multiply
99,825,134.68x = 149,737,501.21 × 93,750,461.52 - Step 4: Simplify right side
99,825,134.68x = 14,037,959,845,289,058 - Step 5: Solve for x
x = 14,037,959,845,289,058/99,825,134.68 - Step 6: Final answer
x = 140,625,503.69
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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.