Finding the Fourth Proportional to 4,197,129,306.30, 6,295,693,959.45 and 1,742,202,560.70
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Solution
The fourth proportional to 4,197,129,306.30, 6,295,693,959.45 and 1,742,202,560.70 is: 2,613,303,841.05
Step by Step Solution
- Step 1: Write the proportion equation
4,197,129,306.30 : 6,295,693,959.45 = 1,742,202,560.70 : x - Step 2: Convert to fraction form
4,197,129,306.30/6,295,693,959.45 = 1,742,202,560.70/x - Step 3: Cross multiply
4,197,129,306.30x = 6,295,693,959.45 × 1,742,202,560.70 - Step 4: Simplify right side
4,197,129,306.30x = 10,968,374,137,537,312,768 - Step 5: Solve for x
x = 10,968,374,137,537,312,768/4,197,129,306.30 - Step 6: Final answer
x = 2,613,303,841.05
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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.