Finding the Fourth Proportional to 3,587,652,930,202, 5,381,493,357,045.60 and 867,961,990,735.02
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Solution
The fourth proportional to 3,587,652,930,202, 5,381,493,357,045.60 and 867,961,990,735.02 is: 1,301,946,363,871.27
Step by Step Solution
- Step 1: Write the proportion equation
3,587,652,930,202 : 5,381,493,357,045.60 = 867,961,990,735.02 : x - Step 2: Convert to fraction form
3,587,652,930,202/5,381,493,357,045.60 = 867,961,990,735.02/x - Step 3: Cross multiply
3,587,652,930,202x = 5,381,493,357,045.60 × 867,961,990,735.02 - Step 4: Simplify right side
3,587,652,930,202x = 4,670,931,687,308,584,338,587,648 - Step 5: Solve for x
x = 4,670,931,687,308,584,338,587,648/3,587,652,930,202 - Step 6: Final answer
x = 1,301,946,363,871.27
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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.