Finding the Fourth Proportional to 40,824,727.68, 61,237,177.92 and 38,330,497.92
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Solution
The fourth proportional to 40,824,727.68, 61,237,177.92 and 38,330,497.92 is: 57,495,828.00
Step by Step Solution
- Step 1: Write the proportion equation
40,824,727.68 : 61,237,177.92 = 38,330,497.92 : x - Step 2: Convert to fraction form
40,824,727.68/61,237,177.92 = 38,330,497.92/x - Step 3: Cross multiply
40,824,727.68x = 61,237,177.92 × 38,330,497.92 - Step 4: Simplify right side
40,824,727.68x = 2,347,251,520,889,230 - Step 5: Solve for x
x = 2,347,251,520,889,230/40,824,727.68 - Step 6: Final answer
x = 57,495,828.00
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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.