Finding the Fourth Proportional to 26,249,701,193.10, 39,376,307,260.53 and 9,230,433,481.74
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Solution
The fourth proportional to 26,249,701,193.10, 39,376,307,260.53 and 9,230,433,481.74 is: 13,846,267,515.62
Step by Step Solution
- Step 1: Write the proportion equation
26,249,701,193.10 : 39,376,307,260.53 = 9,230,433,481.74 : x - Step 2: Convert to fraction form
26,249,701,193.10/39,376,307,260.53 = 9,230,433,481.74/x - Step 3: Cross multiply
26,249,701,193.10x = 39,376,307,260.53 × 9,230,433,481.74 - Step 4: Simplify right side
26,249,701,193.10x = 363,460,384,924,877,979,648 - Step 5: Solve for x
x = 363,460,384,924,877,979,648/26,249,701,193.10 - Step 6: Final answer
x = 13,846,267,515.62
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1.5x scale
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.