Finding the Fourth Proportional to 23,628,534, 32,607,406.08 and 12,763,518
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Solution
The fourth proportional to 23,628,534, 32,607,406.08 and 12,763,518 is: 17,613,670.59
Step by Step Solution
- Step 1: Write the proportion equation
23,628,534 : 32,607,406.08 = 12,763,518 : x - Step 2: Convert to fraction form
23,628,534/32,607,406.08 = 12,763,518/x - Step 3: Cross multiply
23,628,534x = 32,607,406.08 × 12,763,518 - Step 4: Simplify right side
23,628,534x = 416,185,214,435,389.44 - Step 5: Solve for x
x = 416,185,214,435,389.44/23,628,534 - Step 6: Final answer
x = 17,613,670.59
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.