Finding the Fourth Proportional to 40,451,701.10, 60,720,730.61 and 17,433,995.09
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Solution
The fourth proportional to 40,451,701.10, 60,720,730.61 and 17,433,995.09 is: 26,169,602.03
Step by Step Solution
- Step 1: Write the proportion equation
40,451,701.10 : 60,720,730.61 = 17,433,995.09 : x - Step 2: Convert to fraction form
40,451,701.10/60,720,730.61 = 17,433,995.09/x - Step 3: Cross multiply
40,451,701.10x = 60,720,730.61 × 17,433,995.09 - Step 4: Simplify right side
40,451,701.10x = 1,058,604,918,925,179.12 - Step 5: Solve for x
x = 1,058,604,918,925,179.12/40,451,701.10 - Step 6: Final answer
x = 26,169,602.03
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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.