Finding the Fourth Proportional to 45,947,325.99, 63,407,323.06 and 25,039,364.41
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Solution
The fourth proportional to 45,947,325.99, 63,407,323.06 and 25,039,364.41 is: 34,554,330.07
Step by Step Solution
- Step 1: Write the proportion equation
45,947,325.99 : 63,407,323.06 = 25,039,364.41 : x - Step 2: Convert to fraction form
45,947,325.99/63,407,323.06 = 25,039,364.41/x - Step 3: Cross multiply
45,947,325.99x = 63,407,323.06 × 25,039,364.41 - Step 4: Simplify right side
45,947,325.99x = 1,587,679,068,021,930.75 - Step 5: Solve for x
x = 1,587,679,068,021,930.75/45,947,325.99 - Step 6: Final answer
x = 34,554,330.07
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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.