Finding the Fourth Proportional to 176,652,766.84, 265,007,910.68 and 52,167,987.04
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Solution
The fourth proportional to 176,652,766.84, 265,007,910.68 and 52,167,987.04 is: 78,260,473.91
Step by Step Solution
- Step 1: Write the proportion equation
176,652,766.84 : 265,007,910.68 = 52,167,987.04 : x - Step 2: Convert to fraction form
176,652,766.84/265,007,910.68 = 52,167,987.04/x - Step 3: Cross multiply
176,652,766.84x = 265,007,910.68 × 52,167,987.04 - Step 4: Simplify right side
176,652,766.84x = 13,824,929,249,851,718 - Step 5: Solve for x
x = 13,824,929,249,851,718/176,652,766.84 - Step 6: Final answer
x = 78,260,473.91
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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.