Finding the Fourth Proportional to 236,177,802.74, 354,242,785.12 and 63,672,054.14
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Solution
The fourth proportional to 236,177,802.74, 354,242,785.12 and 63,672,054.14 is: 95,501,632.80
Step by Step Solution
- Step 1: Write the proportion equation
236,177,802.74 : 354,242,785.12 = 63,672,054.14 : x - Step 2: Convert to fraction form
236,177,802.74/354,242,785.12 = 63,672,054.14/x - Step 3: Cross multiply
236,177,802.74x = 354,242,785.12 × 63,672,054.14 - Step 4: Simplify right side
236,177,802.74x = 22,555,365,793,591,452 - Step 5: Solve for x
x = 22,555,365,793,591,452/236,177,802.74 - Step 6: Final answer
x = 95,501,632.80
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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.