Finding the Fourth Proportional to 97,708,802.10, 136,613,163.90 and 97,708,802.10
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Solution
The fourth proportional to 97,708,802.10, 136,613,163.90 and 97,708,802.10 is: 136,613,163.90
Step by Step Solution
- Step 1: Write the proportion equation
97,708,802.10 : 136,613,163.90 = 97,708,802.10 : x - Step 2: Convert to fraction form
97,708,802.10/136,613,163.90 = 97,708,802.10/x - Step 3: Cross multiply
97,708,802.10x = 136,613,163.90 × 97,708,802.10 - Step 4: Simplify right side
97,708,802.10x = 13,348,308,595,759,964 - Step 5: Solve for x
x = 13,348,308,595,759,964/97,708,802.10 - Step 6: Final answer
x = 136,613,163.90
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.