Finding the Fourth Proportional to 132,746,201,711.70, 199,119,302,567.55 and 132,746,201,711.70
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Solution
The fourth proportional to 132,746,201,711.70, 199,119,302,567.55 and 132,746,201,711.70 is: 199,119,302,567.55
Step by Step Solution
- Step 1: Write the proportion equation
132,746,201,711.70 : 199,119,302,567.55 = 132,746,201,711.70 : x - Step 2: Convert to fraction form
132,746,201,711.70/199,119,302,567.55 = 132,746,201,711.70/x - Step 3: Cross multiply
132,746,201,711.70x = 199,119,302,567.55 × 132,746,201,711.70 - Step 4: Simplify right side
132,746,201,711.70x = 26,432,331,103,325,015,506,944 - Step 5: Solve for x
x = 26,432,331,103,325,015,506,944/132,746,201,711.70 - Step 6: Final answer
x = 199,119,302,567.55
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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.