Finding the Fourth Proportional to 177,588,357,539.39, 266,398,196,226.84 and 50,104,164,904.53
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Solution
The fourth proportional to 177,588,357,539.39, 266,398,196,226.84 and 50,104,164,904.53 is: 75,160,665,591.82
Step by Step Solution
- Step 1: Write the proportion equation
177,588,357,539.39 : 266,398,196,226.84 = 50,104,164,904.53 : x - Step 2: Convert to fraction form
177,588,357,539.39/266,398,196,226.84 = 50,104,164,904.53/x - Step 3: Cross multiply
177,588,357,539.39x = 266,398,196,226.84 × 50,104,164,904.53 - Step 4: Simplify right side
177,588,357,539.39x = 13,347,659,154,018,132,819,968 - Step 5: Solve for x
x = 13,347,659,154,018,132,819,968/177,588,357,539.39 - Step 6: Final answer
x = 75,160,665,591.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.