Finding the Fourth Proportional to 3,225,127,330.06, 4,832,762,873.07 and 2,171,971,364.66
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Solution
The fourth proportional to 3,225,127,330.06, 4,832,762,873.07 and 2,171,971,364.66 is: 3,254,638,188.91
Step by Step Solution
- Step 1: Write the proportion equation
3,225,127,330.06 : 4,832,762,873.07 = 2,171,971,364.66 : x - Step 2: Convert to fraction form
3,225,127,330.06/4,832,762,873.07 = 2,171,971,364.66/x - Step 3: Cross multiply
3,225,127,330.06x = 4,832,762,873.07 × 2,171,971,364.66 - Step 4: Simplify right side
3,225,127,330.06x = 10,496,622,572,502,484,992 - Step 5: Solve for x
x = 10,496,622,572,502,484,992/3,225,127,330.06 - Step 6: Final answer
x = 3,254,638,188.91
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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.