Finding the Fourth Proportional to 7,264,312,766,607.20, 10,896,479,637,098 and 2,966,536,449,698.60
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Solution
The fourth proportional to 7,264,312,766,607.20, 10,896,479,637,098 and 2,966,536,449,698.60 is: 4,449,808,957,213.60
Step by Step Solution
- Step 1: Write the proportion equation
7,264,312,766,607.20 : 10,896,479,637,098 = 2,966,536,449,698.60 : x - Step 2: Convert to fraction form
7,264,312,766,607.20/10,896,479,637,098 = 2,966,536,449,698.60/x - Step 3: Cross multiply
7,264,312,766,607.20x = 10,896,479,637,098 × 2,966,536,449,698.60 - Step 4: Simplify right side
7,264,312,766,607.20x = 32,324,804,016,849,789,797,793,792 - Step 5: Solve for x
x = 32,324,804,016,849,789,797,793,792/7,264,312,766,607.20 - Step 6: Final answer
x = 4,449,808,957,213.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.