Finding the Fourth Proportional to 97,847,940.02, 135,030,243.75 and 53,795,688.26
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Solution
The fourth proportional to 97,847,940.02, 135,030,243.75 and 53,795,688.26 is: 74,238,097.37
Step by Step Solution
- Step 1: Write the proportion equation
97,847,940.02 : 135,030,243.75 = 53,795,688.26 : x - Step 2: Convert to fraction form
97,847,940.02/135,030,243.75 = 53,795,688.26/x - Step 3: Cross multiply
97,847,940.02x = 135,030,243.75 × 53,795,688.26 - Step 4: Simplify right side
97,847,940.02x = 7,264,044,898,446,813 - Step 5: Solve for x
x = 7,264,044,898,446,813/97,847,940.02 - Step 6: Final answer
x = 74,238,097.37
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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.