Finding the Fourth Proportional to 4,599,439,407.35, 6,896,395,847.45 and 1,798,071,402.36
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Solution
The fourth proportional to 4,599,439,407.35, 6,896,395,847.45 and 1,798,071,402.36 is: 2,696,026,853.37
Step by Step Solution
- Step 1: Write the proportion equation
4,599,439,407.35 : 6,896,395,847.45 = 1,798,071,402.36 : x - Step 2: Convert to fraction form
4,599,439,407.35/6,896,395,847.45 = 1,798,071,402.36/x - Step 3: Cross multiply
4,599,439,407.35x = 6,896,395,847.45 × 1,798,071,402.36 - Step 4: Simplify right side
4,599,439,407.35x = 12,400,212,152,658,597,888 - Step 5: Solve for x
x = 12,400,212,152,658,597,888/4,599,439,407.35 - Step 6: Final answer
x = 2,696,026,853.37
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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.