Finding the Fourth Proportional to 283,031,240,058.91, 424,606,493,298.26 and 91,788,365,699.26
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Solution
The fourth proportional to 283,031,240,058.91, 424,606,493,298.26 and 91,788,365,699.26 is: 137,701,887,880.03
Step by Step Solution
- Step 1: Write the proportion equation
283,031,240,058.91 : 424,606,493,298.26 = 91,788,365,699.26 : x - Step 2: Convert to fraction form
283,031,240,058.91/424,606,493,298.26 = 91,788,365,699.26/x - Step 3: Cross multiply
283,031,240,058.91x = 424,606,493,298.26 × 91,788,365,699.26 - Step 4: Simplify right side
283,031,240,058.91x = 38,973,936,085,138,958,974,976 - Step 5: Solve for x
x = 38,973,936,085,138,958,974,976/283,031,240,058.91 - Step 6: Final answer
x = 137,701,887,880.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.