Finding the Fourth Proportional to 176,901,405.28, 244,113,200.16 and 97,512,987.52
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Solution
The fourth proportional to 176,901,405.28, 244,113,200.16 and 97,512,987.52 is: 134,562,003.07
Step by Step Solution
- Step 1: Write the proportion equation
176,901,405.28 : 244,113,200.16 = 97,512,987.52 : x - Step 2: Convert to fraction form
176,901,405.28/244,113,200.16 = 97,512,987.52/x - Step 3: Cross multiply
176,901,405.28x = 244,113,200.16 × 97,512,987.52 - Step 4: Simplify right side
176,901,405.28x = 23,804,207,440,669,340 - Step 5: Solve for x
x = 23,804,207,440,669,340/176,901,405.28 - Step 6: Final answer
x = 134,562,003.07
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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.