Finding the Fourth Proportional to 97,021,167,324.35, 145,531,750,986.53 and 97,021,167,324.35
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Solution
The fourth proportional to 97,021,167,324.35, 145,531,750,986.53 and 97,021,167,324.35 is: 145,531,750,986.53
Step by Step Solution
- Step 1: Write the proportion equation
97,021,167,324.35 : 145,531,750,986.53 = 97,021,167,324.35 : x - Step 2: Convert to fraction form
97,021,167,324.35/145,531,750,986.53 = 97,021,167,324.35/x - Step 3: Cross multiply
97,021,167,324.35x = 145,531,750,986.53 × 97,021,167,324.35 - Step 4: Simplify right side
97,021,167,324.35x = 14,119,660,363,469,765,476,352 - Step 5: Solve for x
x = 14,119,660,363,469,765,476,352/97,021,167,324.35 - Step 6: Final answer
x = 145,531,750,986.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.