Finding the Fourth Proportional to 93,163,604.40, 139,640,430.60 and 44,664,692.40
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Solution
The fourth proportional to 93,163,604.40, 139,640,430.60 and 44,664,692.40 is: 66,946,710.78
Step by Step Solution
- Step 1: Write the proportion equation
93,163,604.40 : 139,640,430.60 = 44,664,692.40 : x - Step 2: Convert to fraction form
93,163,604.40/139,640,430.60 = 44,664,692.40/x - Step 3: Cross multiply
93,163,604.40x = 139,640,430.60 × 44,664,692.40 - Step 4: Simplify right side
93,163,604.40x = 6,236,996,879,352,547 - Step 5: Solve for x
x = 6,236,996,879,352,547/93,163,604.40 - Step 6: Final answer
x = 66,946,710.78
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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.