Finding the Fourth Proportional to 5,896,314,006.30, 8,844,471,009.45 and 4,579,084,343.70
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Solution
The fourth proportional to 5,896,314,006.30, 8,844,471,009.45 and 4,579,084,343.70 is: 6,868,626,515.55
Step by Step Solution
- Step 1: Write the proportion equation
5,896,314,006.30 : 8,844,471,009.45 = 4,579,084,343.70 : x - Step 2: Convert to fraction form
5,896,314,006.30/8,844,471,009.45 = 4,579,084,343.70/x - Step 3: Cross multiply
5,896,314,006.30x = 8,844,471,009.45 × 4,579,084,343.70 - Step 4: Simplify right side
5,896,314,006.30x = 40,499,578,727,681,032,192 - Step 5: Solve for x
x = 40,499,578,727,681,032,192/5,896,314,006.30 - Step 6: Final answer
x = 6,868,626,515.55
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1.5x scale
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.