Finding the Fourth Proportional to 150,518,625.04, 207,804,755.10 and 94,811,795.74
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Solution
The fourth proportional to 150,518,625.04, 207,804,755.10 and 94,811,795.74 is: 130,896,372.39
Step by Step Solution
- Step 1: Write the proportion equation
150,518,625.04 : 207,804,755.10 = 94,811,795.74 : x - Step 2: Convert to fraction form
150,518,625.04/207,804,755.10 = 94,811,795.74/x - Step 3: Cross multiply
150,518,625.04x = 207,804,755.10 × 94,811,795.74 - Step 4: Simplify right side
150,518,625.04x = 19,702,341,994,341,920 - Step 5: Solve for x
x = 19,702,341,994,341,920/150,518,625.04 - Step 6: Final answer
x = 130,896,372.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.