Finding the Fourth Proportional to 59,643,261.36, 89,454,394.44 and 15,924,562.74
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Solution
The fourth proportional to 59,643,261.36, 89,454,394.44 and 15,924,562.74 is: 23,884,041.28
Step by Step Solution
- Step 1: Write the proportion equation
59,643,261.36 : 89,454,394.44 = 15,924,562.74 : x - Step 2: Convert to fraction form
59,643,261.36/89,454,394.44 = 15,924,562.74/x - Step 3: Cross multiply
59,643,261.36x = 89,454,394.44 × 15,924,562.74 - Step 4: Simplify right side
59,643,261.36x = 1,424,522,116,628,487.25 - Step 5: Solve for x
x = 1,424,522,116,628,487.25/59,643,261.36 - Step 6: Final answer
x = 23,884,041.28
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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.