Finding the Fourth Proportional to 68,623,255.67, 102,938,194.04 and 22,564,104.98
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Solution
The fourth proportional to 68,623,255.67, 102,938,194.04 and 22,564,104.98 is: 33,847,246.00
Step by Step Solution
- Step 1: Write the proportion equation
68,623,255.67 : 102,938,194.04 = 22,564,104.98 : x - Step 2: Convert to fraction form
68,623,255.67/102,938,194.04 = 22,564,104.98/x - Step 3: Cross multiply
68,623,255.67x = 102,938,194.04 × 22,564,104.98 - Step 4: Simplify right side
68,623,255.67x = 2,322,708,216,142,659 - Step 5: Solve for x
x = 2,322,708,216,142,659/68,623,255.67 - Step 6: Final answer
x = 33,847,246.00
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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.