Finding the Fourth Proportional to 32,838,831.54, 45,310,069.26 and 19,605,432.96
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Solution
The fourth proportional to 32,838,831.54, 45,310,069.26 and 19,605,432.96 is: 27,051,008.93
Step by Step Solution
- Step 1: Write the proportion equation
32,838,831.54 : 45,310,069.26 = 19,605,432.96 : x - Step 2: Convert to fraction form
32,838,831.54/45,310,069.26 = 19,605,432.96/x - Step 3: Cross multiply
32,838,831.54x = 45,310,069.26 × 19,605,432.96 - Step 4: Simplify right side
32,838,831.54x = 888,323,525,289,886.75 - Step 5: Solve for x
x = 888,323,525,289,886.75/32,838,831.54 - Step 6: Final answer
x = 27,051,008.93
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.