Finding the Fourth Proportional to 1,657,697,593,724.70, 2,486,546,390,587 and 1,657,697,593,724.70
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Solution
The fourth proportional to 1,657,697,593,724.70, 2,486,546,390,587 and 1,657,697,593,724.70 is: 2,486,546,390,587
Step by Step Solution
- Step 1: Write the proportion equation
1,657,697,593,724.70 : 2,486,546,390,587 = 1,657,697,593,724.70 : x - Step 2: Convert to fraction form
1,657,697,593,724.70/2,486,546,390,587 = 1,657,697,593,724.70/x - Step 3: Cross multiply
1,657,697,593,724.70x = 2,486,546,390,587 × 1,657,697,593,724.70 - Step 4: Simplify right side
1,657,697,593,724.70x = 4,121,941,968,360,907,867,160,576 - Step 5: Solve for x
x = 4,121,941,968,360,907,867,160,576/1,657,697,593,724.70 - Step 6: Final answer
x = 2,486,546,390,587
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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.