Finding the Fourth Proportional to 58,225,960.08, 87,306,167.46 and 19,343,595.99
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Solution
The fourth proportional to 58,225,960.08, 87,306,167.46 and 19,343,595.99 is: 29,004,506.38
Step by Step Solution
- Step 1: Write the proportion equation
58,225,960.08 : 87,306,167.46 = 19,343,595.99 : x - Step 2: Convert to fraction form
58,225,960.08/87,306,167.46 = 19,343,595.99/x - Step 3: Cross multiply
58,225,960.08x = 87,306,167.46 × 19,343,595.99 - Step 4: Simplify right side
58,225,960.08x = 1,688,815,230,563,259 - Step 5: Solve for x
x = 1,688,815,230,563,259/58,225,960.08 - Step 6: Final answer
x = 29,004,506.38
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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.