Finding the Fourth Proportional to 248,069,587.26, 372,076,037.37 and 66,330,937.02
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Solution
The fourth proportional to 248,069,587.26, 372,076,037.37 and 66,330,937.02 is: 99,488,826.80
Step by Step Solution
- Step 1: Write the proportion equation
248,069,587.26 : 372,076,037.37 = 66,330,937.02 : x - Step 2: Convert to fraction form
248,069,587.26/372,076,037.37 = 66,330,937.02/x - Step 3: Cross multiply
248,069,587.26x = 372,076,037.37 × 66,330,937.02 - Step 4: Simplify right side
248,069,587.26x = 24,680,152,201,440,636 - Step 5: Solve for x
x = 24,680,152,201,440,636/248,069,587.26 - Step 6: Final answer
x = 99,488,826.80
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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.