Finding the Fourth Proportional to 97,624,730.93, 134,724,186.33 and 53,571,344.36
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Solution
The fourth proportional to 97,624,730.93, 134,724,186.33 and 53,571,344.36 is: 73,929,584.35
Step by Step Solution
- Step 1: Write the proportion equation
97,624,730.93 : 134,724,186.33 = 53,571,344.36 : x - Step 2: Convert to fraction form
97,624,730.93/134,724,186.33 = 53,571,344.36/x - Step 3: Cross multiply
97,624,730.93x = 134,724,186.33 × 53,571,344.36 - Step 4: Simplify right side
97,624,730.93x = 7,217,355,779,505,235 - Step 5: Solve for x
x = 7,217,355,779,505,235/97,624,730.93 - Step 6: Final answer
x = 73,929,584.35
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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.