Finding the Fourth Proportional to 134,425,180.46, 201,673,652.07 and 48,172,306.16
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Solution
The fourth proportional to 134,425,180.46, 201,673,652.07 and 48,172,306.16 is: 72,271,317.61
Step by Step Solution
- Step 1: Write the proportion equation
134,425,180.46 : 201,673,652.07 = 48,172,306.16 : x - Step 2: Convert to fraction form
134,425,180.46/201,673,652.07 = 48,172,306.16/x - Step 3: Cross multiply
134,425,180.46x = 201,673,652.07 × 48,172,306.16 - Step 4: Simplify right side
134,425,180.46x = 9,715,084,911,921,356 - Step 5: Solve for x
x = 9,715,084,911,921,356/134,425,180.46 - Step 6: Final answer
x = 72,271,317.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.