Finding the Fourth Proportional to 165,192,268.08, 247,565,190.06 and 62,900,504.40
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Solution
The fourth proportional to 165,192,268.08, 247,565,190.06 and 62,900,504.40 is: 94,265,763.81
Step by Step Solution
- Step 1: Write the proportion equation
165,192,268.08 : 247,565,190.06 = 62,900,504.40 : x - Step 2: Convert to fraction form
165,192,268.08/247,565,190.06 = 62,900,504.40/x - Step 3: Cross multiply
165,192,268.08x = 247,565,190.06 × 62,900,504.40 - Step 4: Simplify right side
165,192,268.08x = 15,571,975,326,655,866 - Step 5: Solve for x
x = 15,571,975,326,655,866/165,192,268.08 - Step 6: Final answer
x = 94,265,763.81
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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.