Finding the Fourth Proportional to 6,143,171,263.38, 8,477,516,074.41 and 3,323,717,326.08
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Solution
The fourth proportional to 6,143,171,263.38, 8,477,516,074.41 and 3,323,717,326.08 is: 4,586,697,301.86
Step by Step Solution
- Step 1: Write the proportion equation
6,143,171,263.38 : 8,477,516,074.41 = 3,323,717,326.08 : x - Step 2: Convert to fraction form
6,143,171,263.38/8,477,516,074.41 = 3,323,717,326.08/x - Step 3: Cross multiply
6,143,171,263.38x = 8,477,516,074.41 × 3,323,717,326.08 - Step 4: Simplify right side
6,143,171,263.38x = 28,176,867,058,638,221,312 - Step 5: Solve for x
x = 28,176,867,058,638,221,312/6,143,171,263.38 - Step 6: Final answer
x = 4,586,697,301.86
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1.5x scale
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.