Finding the Fourth Proportional to 54,096,031.08, 74,652,586.68 and 29,316,217.80
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Solution
The fourth proportional to 54,096,031.08, 74,652,586.68 and 29,316,217.80 is: 40,456,415.13
Step by Step Solution
- Step 1: Write the proportion equation
54,096,031.08 : 74,652,586.68 = 29,316,217.80 : x - Step 2: Convert to fraction form
54,096,031.08/74,652,586.68 = 29,316,217.80/x - Step 3: Cross multiply
54,096,031.08x = 74,652,586.68 × 29,316,217.80 - Step 4: Simplify right side
54,096,031.08x = 2,188,531,490,444,259.25 - Step 5: Solve for x
x = 2,188,531,490,444,259.25/54,096,031.08 - Step 6: Final answer
x = 40,456,415.13
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.