Finding the Fourth Proportional to 43,301,009.66, 64,961,208.34 and 14,546,360.99
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Solution
The fourth proportional to 43,301,009.66, 64,961,208.34 and 14,546,360.99 is: 21,822,798.00
Step by Step Solution
- Step 1: Write the proportion equation
43,301,009.66 : 64,961,208.34 = 14,546,360.99 : x - Step 2: Convert to fraction form
43,301,009.66/64,961,208.34 = 14,546,360.99/x - Step 3: Cross multiply
43,301,009.66x = 64,961,208.34 × 14,546,360.99 - Step 4: Simplify right side
43,301,009.66x = 944,949,186,986,275.75 - Step 5: Solve for x
x = 944,949,186,986,275.75/43,301,009.66 - Step 6: Final answer
x = 21,822,798.00
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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.