Finding the Fourth Proportional to 1,594,324,726.80, 2,391,487,090.20 and 1,536,211,653.45
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Solution
The fourth proportional to 1,594,324,726.80, 2,391,487,090.20 and 1,536,211,653.45 is: 2,304,317,480.18
Step by Step Solution
- Step 1: Write the proportion equation
1,594,324,726.80 : 2,391,487,090.20 = 1,536,211,653.45 : x - Step 2: Convert to fraction form
1,594,324,726.80/2,391,487,090.20 = 1,536,211,653.45/x - Step 3: Cross multiply
1,594,324,726.80x = 2,391,487,090.20 × 1,536,211,653.45 - Step 4: Simplify right side
1,594,324,726.80x = 3,673,830,337,040,471,040 - Step 5: Solve for x
x = 3,673,830,337,040,471,040/1,594,324,726.80 - Step 6: Final answer
x = 2,304,317,480.18
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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.