Finding the Fourth Proportional to 2,437,267,105.06, 3,653,349,049.38 and 1,019,976,264.60
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Solution
The fourth proportional to 2,437,267,105.06, 3,653,349,049.38 and 1,019,976,264.60 is: 1,528,896,569.82
Step by Step Solution
- Step 1: Write the proportion equation
2,437,267,105.06 : 3,653,349,049.38 = 1,019,976,264.60 : x - Step 2: Convert to fraction form
2,437,267,105.06/3,653,349,049.38 = 1,019,976,264.60/x - Step 3: Cross multiply
2,437,267,105.06x = 3,653,349,049.38 × 1,019,976,264.60 - Step 4: Simplify right side
2,437,267,105.06x = 3,726,329,316,666,573,312 - Step 5: Solve for x
x = 3,726,329,316,666,573,312/2,437,267,105.06 - Step 6: Final answer
x = 1,528,896,569.82
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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.