Finding the Fourth Proportional to 177,615,723.80, 266,420,563.98 and 53,118,637.13
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Solution
The fourth proportional to 177,615,723.80, 266,420,563.98 and 53,118,637.13 is: 79,677,052.00
Step by Step Solution
- Step 1: Write the proportion equation
177,615,723.80 : 266,420,563.98 = 53,118,637.13 : x - Step 2: Convert to fraction form
177,615,723.80/266,420,563.98 = 53,118,637.13/x - Step 3: Cross multiply
177,615,723.80x = 266,420,563.98 × 53,118,637.13 - Step 4: Simplify right side
177,615,723.80x = 14,151,897,260,691,466 - Step 5: Solve for x
x = 14,151,897,260,691,466/177,615,723.80 - Step 6: Final answer
x = 79,677,052.00
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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.