Finding the Fourth Proportional to 9,844,332,201.92, 14,768,036,258.42 and 3,210,418,423.84
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Solution
The fourth proportional to 9,844,332,201.92, 14,768,036,258.42 and 3,210,418,423.84 is: 4,816,129,191.45
Step by Step Solution
- Step 1: Write the proportion equation
9,844,332,201.92 : 14,768,036,258.42 = 3,210,418,423.84 : x - Step 2: Convert to fraction form
9,844,332,201.92/14,768,036,258.42 = 3,210,418,423.84/x - Step 3: Cross multiply
9,844,332,201.92x = 14,768,036,258.42 × 3,210,418,423.84 - Step 4: Simplify right side
9,844,332,201.92x = 47,411,575,687,968,710,656 - Step 5: Solve for x
x = 47,411,575,687,968,710,656/9,844,332,201.92 - Step 6: Final answer
x = 4,816,129,191.45
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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.