Finding the Fourth Proportional to 83,825,545.84, 125,738,347.84 and 37,713,561.28
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Solution
The fourth proportional to 83,825,545.84, 125,738,347.84 and 37,713,561.28 is: 56,570,355.00
Step by Step Solution
- Step 1: Write the proportion equation
83,825,545.84 : 125,738,347.84 = 37,713,561.28 : x - Step 2: Convert to fraction form
83,825,545.84/125,738,347.84 = 37,713,561.28/x - Step 3: Cross multiply
83,825,545.84x = 125,738,347.84 × 37,713,561.28 - Step 4: Simplify right side
83,825,545.84x = 4,742,040,886,509,796 - Step 5: Solve for x
x = 4,742,040,886,509,796/83,825,545.84 - Step 6: Final answer
x = 56,570,355.00
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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.