Finding the Fourth Proportional to 70,591,449.24, 97,401,088.98 and 41,209,447.68
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Solution
The fourth proportional to 70,591,449.24, 97,401,088.98 and 41,209,447.68 is: 56,860,216.41
Step by Step Solution
- Step 1: Write the proportion equation
70,591,449.24 : 97,401,088.98 = 41,209,447.68 : x - Step 2: Convert to fraction form
70,591,449.24/97,401,088.98 = 41,209,447.68/x - Step 3: Cross multiply
70,591,449.24x = 97,401,088.98 × 41,209,447.68 - Step 4: Simplify right side
70,591,449.24x = 4,013,845,080,296,334.50 - Step 5: Solve for x
x = 4,013,845,080,296,334.50/70,591,449.24 - Step 6: Final answer
x = 56,860,216.41
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.