Finding the Fourth Proportional to 14,299,180.02, 19,733,058.81 and 7,772,909.58
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Solution
The fourth proportional to 14,299,180.02, 19,733,058.81 and 7,772,909.58 is: 10,726,718.71
Step by Step Solution
- Step 1: Write the proportion equation
14,299,180.02 : 19,733,058.81 = 7,772,909.58 : x - Step 2: Convert to fraction form
14,299,180.02/19,733,058.81 = 7,772,909.58/x - Step 3: Cross multiply
14,299,180.02x = 19,733,058.81 × 7,772,909.58 - Step 4: Simplify right side
14,299,180.02x = 153,383,281,866,952.41 - Step 5: Solve for x
x = 153,383,281,866,952.41/14,299,180.02 - Step 6: Final answer
x = 10,726,718.71
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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.