Finding the Fourth Proportional to 176,615,744.68, 243,735,144.42 and 98,303,648.68
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Solution
The fourth proportional to 176,615,744.68, 243,735,144.42 and 98,303,648.68 is: 135,662,050.13
Step by Step Solution
- Step 1: Write the proportion equation
176,615,744.68 : 243,735,144.42 = 98,303,648.68 : x - Step 2: Convert to fraction form
176,615,744.68/243,735,144.42 = 98,303,648.68/x - Step 3: Cross multiply
176,615,744.68x = 243,735,144.42 × 98,303,648.68 - Step 4: Simplify right side
176,615,744.68x = 23,960,054,008,032,744 - Step 5: Solve for x
x = 23,960,054,008,032,744/176,615,744.68 - Step 6: Final answer
x = 135,662,050.13
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.