Finding the Fourth Proportional to 107,425,641.99, 161,170,535.63 and 101,009,094.15
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Solution
The fourth proportional to 107,425,641.99, 161,170,535.63 and 101,009,094.15 is: 151,543,798.16
Step by Step Solution
- Step 1: Write the proportion equation
107,425,641.99 : 161,170,535.63 = 101,009,094.15 : x - Step 2: Convert to fraction form
107,425,641.99/161,170,535.63 = 101,009,094.15/x - Step 3: Cross multiply
107,425,641.99x = 161,170,535.63 × 101,009,094.15 - Step 4: Simplify right side
107,425,641.99x = 16,279,689,807,151,556 - Step 5: Solve for x
x = 16,279,689,807,151,556/107,425,641.99 - Step 6: Final answer
x = 151,543,798.16
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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.