Finding the Fourth Proportional to 61,464,564.30, 92,201,512.05 and 18,330,401.10
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Solution
The fourth proportional to 61,464,564.30, 92,201,512.05 and 18,330,401.10 is: 27,496,993.06
Step by Step Solution
- Step 1: Write the proportion equation
61,464,564.30 : 92,201,512.05 = 18,330,401.10 : x - Step 2: Convert to fraction form
61,464,564.30/92,201,512.05 = 18,330,401.10/x - Step 3: Cross multiply
61,464,564.30x = 92,201,512.05 × 18,330,401.10 - Step 4: Simplify right side
61,464,564.30x = 1,690,090,697,902,983.25 - Step 5: Solve for x
x = 1,690,090,697,902,983.25/61,464,564.30 - Step 6: Final answer
x = 27,496,993.06
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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.