Finding the Fourth Proportional to 4,587,595,869,938, 6,330,882,920,202.40 and 2,532,259,435,681.60
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Solution
The fourth proportional to 4,587,595,869,938, 6,330,882,920,202.40 and 2,532,259,435,681.60 is: 3,494,518,363,295.73
Step by Step Solution
- Step 1: Write the proportion equation
4,587,595,869,938 : 6,330,882,920,202.40 = 2,532,259,435,681.60 : x - Step 2: Convert to fraction form
4,587,595,869,938/6,330,882,920,202.40 = 2,532,259,435,681.60/x - Step 3: Cross multiply
4,587,595,869,938x = 6,330,882,920,202.40 × 2,532,259,435,681.60 - Step 4: Simplify right side
4,587,595,869,938x = 16,031,438,010,878,010,060,701,696 - Step 5: Solve for x
x = 16,031,438,010,878,010,060,701,696/4,587,595,869,938 - Step 6: Final answer
x = 3,494,518,363,295.73
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.