Finding the Fourth Proportional to 29,732,090.06, 44,584,953.36 and 15,895,691.30
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Solution
The fourth proportional to 29,732,090.06, 44,584,953.36 and 15,895,691.30 is: 23,836,489.59
Step by Step Solution
- Step 1: Write the proportion equation
29,732,090.06 : 44,584,953.36 = 15,895,691.30 : x - Step 2: Convert to fraction form
29,732,090.06/44,584,953.36 = 15,895,691.30/x - Step 3: Cross multiply
29,732,090.06x = 44,584,953.36 × 15,895,691.30 - Step 4: Simplify right side
29,732,090.06x = 708,708,655,235,457.75 - Step 5: Solve for x
x = 708,708,655,235,457.75/29,732,090.06 - Step 6: Final answer
x = 23,836,489.59
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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.