Finding the Fourth Proportional to 4,655,125,725.33, 6,982,438,252.52 and 2,291,930,807.76
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Solution
The fourth proportional to 4,655,125,725.33, 6,982,438,252.52 and 2,291,930,807.76 is: 3,437,772,960.06
Step by Step Solution
- Step 1: Write the proportion equation
4,655,125,725.33 : 6,982,438,252.52 = 2,291,930,807.76 : x - Step 2: Convert to fraction form
4,655,125,725.33/6,982,438,252.52 = 2,291,930,807.76/x - Step 3: Cross multiply
4,655,125,725.33x = 6,982,438,252.52 × 2,291,930,807.76 - Step 4: Simplify right side
4,655,125,725.33x = 16,003,265,344,203,304,960 - Step 5: Solve for x
x = 16,003,265,344,203,304,960/4,655,125,725.33 - Step 6: Final answer
x = 3,437,772,960.06
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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.