Finding the Fourth Proportional to 174,778,519.60, 261,948,558.30 and 92,694,800.08
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Solution
The fourth proportional to 174,778,519.60, 261,948,558.30 and 92,694,800.08 is: 138,925,934.94
Step by Step Solution
- Step 1: Write the proportion equation
174,778,519.60 : 261,948,558.30 = 92,694,800.08 : x - Step 2: Convert to fraction form
174,778,519.60/261,948,558.30 = 92,694,800.08/x - Step 3: Cross multiply
174,778,519.60x = 261,948,558.30 × 92,694,800.08 - Step 4: Simplify right side
174,778,519.60x = 24,281,269,242,862,724 - Step 5: Solve for x
x = 24,281,269,242,862,724/174,778,519.60 - Step 6: Final answer
x = 138,925,934.94
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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.