Finding the Fourth Proportional to 16,010,627.36, 24,020,430.24 and 6,432,730.88
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Solution
The fourth proportional to 16,010,627.36, 24,020,430.24 and 6,432,730.88 is: 9,650,899.99
Step by Step Solution
- Step 1: Write the proportion equation
16,010,627.36 : 24,020,430.24 = 6,432,730.88 : x - Step 2: Convert to fraction form
16,010,627.36/24,020,430.24 = 6,432,730.88/x - Step 3: Cross multiply
16,010,627.36x = 24,020,430.24 × 6,432,730.88 - Step 4: Simplify right side
16,010,627.36x = 154,516,963,355,733.81 - Step 5: Solve for x
x = 154,516,963,355,733.81/16,010,627.36 - Step 6: Final answer
x = 9,650,899.99
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1.5x scale
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.