Finding the Fourth Proportional to 42,066,060, 63,099,089.76 and 10,153,356
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Solution
The fourth proportional to 42,066,060, 63,099,089.76 and 10,153,356 is: 15,230,033.94
Step by Step Solution
- Step 1: Write the proportion equation
42,066,060 : 63,099,089.76 = 10,153,356 : x - Step 2: Convert to fraction form
42,066,060/63,099,089.76 = 10,153,356/x - Step 3: Cross multiply
42,066,060x = 63,099,089.76 × 10,153,356 - Step 4: Simplify right side
42,066,060x = 640,667,521,609,234.50 - Step 5: Solve for x
x = 640,667,521,609,234.50/42,066,060 - Step 6: Final answer
x = 15,230,033.94
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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.