Finding the Fourth Proportional to 53,122,750.81, 79,623,681.09 and 32,327,323.76
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Solution
The fourth proportional to 53,122,750.81, 79,623,681.09 and 32,327,323.76 is: 48,454,202.36
Step by Step Solution
- Step 1: Write the proportion equation
53,122,750.81 : 79,623,681.09 = 32,327,323.76 : x - Step 2: Convert to fraction form
53,122,750.81/79,623,681.09 = 32,327,323.76/x - Step 3: Cross multiply
53,122,750.81x = 79,623,681.09 × 32,327,323.76 - Step 4: Simplify right side
53,122,750.81x = 2,574,020,517,559,420 - Step 5: Solve for x
x = 2,574,020,517,559,420/53,122,750.81 - Step 6: Final answer
x = 48,454,202.36
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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.