Finding the Fourth Proportional to 134,664,940.17, 185,837,697 and 75,126,236.49
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Solution
The fourth proportional to 134,664,940.17, 185,837,697 and 75,126,236.49 is: 103,674,250.74
Step by Step Solution
- Step 1: Write the proportion equation
134,664,940.17 : 185,837,697 = 75,126,236.49 : x - Step 2: Convert to fraction form
134,664,940.17/185,837,697 = 75,126,236.49/x - Step 3: Cross multiply
134,664,940.17x = 185,837,697 × 75,126,236.49 - Step 4: Simplify right side
134,664,940.17x = 13,961,286,773,578,962 - Step 5: Solve for x
x = 13,961,286,773,578,962/134,664,940.17 - Step 6: Final answer
x = 103,674,250.74
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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.