Finding the Fourth Proportional to 454,265,619.96, 681,125,515.02 and 177,587,298.48
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Solution
The fourth proportional to 454,265,619.96, 681,125,515.02 and 177,587,298.48 is: 266,274,256.35
Step by Step Solution
- Step 1: Write the proportion equation
454,265,619.96 : 681,125,515.02 = 177,587,298.48 : x - Step 2: Convert to fraction form
454,265,619.96/681,125,515.02 = 177,587,298.48/x - Step 3: Cross multiply
454,265,619.96x = 681,125,515.02 × 177,587,298.48 - Step 4: Simplify right side
454,265,619.96x = 120,959,240,138,200,448 - Step 5: Solve for x
x = 120,959,240,138,200,448/454,265,619.96 - Step 6: Final answer
x = 266,274,256.35
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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.