Finding the Fourth Proportional to 70,031,198,810.24, 96,642,926,598.88 and 37,916,557,028
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Solution
The fourth proportional to 70,031,198,810.24, 96,642,926,598.88 and 37,916,557,028 is: 52,324,779,526.74
Step by Step Solution
- Step 1: Write the proportion equation
70,031,198,810.24 : 96,642,926,598.88 = 37,916,557,028 : x - Step 2: Convert to fraction form
70,031,198,810.24/96,642,926,598.88 = 37,916,557,028/x - Step 3: Cross multiply
70,031,198,810.24x = 96,642,926,598.88 × 37,916,557,028 - Step 4: Simplify right side
70,031,198,810.24x = 3,664,367,037,739,251,531,776 - Step 5: Solve for x
x = 3,664,367,037,739,251,531,776/70,031,198,810.24 - Step 6: Final answer
x = 52,324,779,526.74
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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.