Finding the Fourth Proportional to 97,476,777,547.40, 145,982,714,027.70 and 97,476,777,547.40
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Solution
The fourth proportional to 97,476,777,547.40, 145,982,714,027.70 and 97,476,777,547.40 is: 145,982,714,027.70
Step by Step Solution
- Step 1: Write the proportion equation
97,476,777,547.40 : 145,982,714,027.70 = 97,476,777,547.40 : x - Step 2: Convert to fraction form
97,476,777,547.40/145,982,714,027.70 = 97,476,777,547.40/x - Step 3: Cross multiply
97,476,777,547.40x = 145,982,714,027.70 × 97,476,777,547.40 - Step 4: Simplify right side
97,476,777,547.40x = 14,229,924,541,043,822,297,088 - Step 5: Solve for x
x = 14,229,924,541,043,822,297,088/97,476,777,547.40 - Step 6: Final answer
x = 145,982,714,027.70
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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.