Finding the Fourth Proportional to 183,503,643.30, 275,255,464.95 and 62,335,095.30
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Solution
The fourth proportional to 183,503,643.30, 275,255,464.95 and 62,335,095.30 is: 93,502,642.95
Step by Step Solution
- Step 1: Write the proportion equation
183,503,643.30 : 275,255,464.95 = 62,335,095.30 : x - Step 2: Convert to fraction form
183,503,643.30/275,255,464.95 = 62,335,095.30/x - Step 3: Cross multiply
183,503,643.30x = 275,255,464.95 × 62,335,095.30 - Step 4: Simplify right side
183,503,643.30x = 17,158,075,639,504,058 - Step 5: Solve for x
x = 17,158,075,639,504,058/183,503,643.30 - Step 6: Final answer
x = 93,502,642.95
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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.