Finding the Fourth Proportional to 7,075,386,245,325.20, 10,614,140,551,593 and 2,485,106,087,724.80
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Solution
The fourth proportional to 7,075,386,245,325.20, 10,614,140,551,593 and 2,485,106,087,724.80 is: 3,728,031,853,831.05
Step by Step Solution
- Step 1: Write the proportion equation
7,075,386,245,325.20 : 10,614,140,551,593 = 2,485,106,087,724.80 : x - Step 2: Convert to fraction form
7,075,386,245,325.20/10,614,140,551,593 = 2,485,106,087,724.80/x - Step 3: Cross multiply
7,075,386,245,325.20x = 10,614,140,551,593 × 2,485,106,087,724.80 - Step 4: Simplify right side
7,075,386,245,325.20x = 26,377,265,300,730,429,740,941,312 - Step 5: Solve for x
x = 26,377,265,300,730,429,740,941,312/7,075,386,245,325.20 - Step 6: Final answer
x = 3,728,031,853,831.05
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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.