Finding the Fourth Proportional to 45,584,030.12, 62,903,469.68 and 24,953,485.48
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Solution
The fourth proportional to 45,584,030.12, 62,903,469.68 and 24,953,485.48 is: 34,434,445.86
Step by Step Solution
- Step 1: Write the proportion equation
45,584,030.12 : 62,903,469.68 = 24,953,485.48 : x - Step 2: Convert to fraction form
45,584,030.12/62,903,469.68 = 24,953,485.48/x - Step 3: Cross multiply
45,584,030.12x = 62,903,469.68 × 24,953,485.48 - Step 4: Simplify right side
45,584,030.12x = 1,569,660,817,301,500.25 - Step 5: Solve for x
x = 1,569,660,817,301,500.25/45,584,030.12 - Step 6: Final answer
x = 34,434,445.86
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.