Finding the Fourth Proportional to 124,367,883.24, 186,575,736.42 and 47,684,931.24
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Solution
The fourth proportional to 124,367,883.24, 186,575,736.42 and 47,684,931.24 is: 71,536,564.99
Step by Step Solution
- Step 1: Write the proportion equation
124,367,883.24 : 186,575,736.42 = 47,684,931.24 : x - Step 2: Convert to fraction form
124,367,883.24/186,575,736.42 = 47,684,931.24/x - Step 3: Cross multiply
124,367,883.24x = 186,575,736.42 × 47,684,931.24 - Step 4: Simplify right side
124,367,883.24x = 8,896,851,162,240,064 - Step 5: Solve for x
x = 8,896,851,162,240,064/124,367,883.24 - Step 6: Final answer
x = 71,536,564.99
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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.