Finding the Fourth Proportional to 4,129,834,903.13, 6,190,341,283.40 and 2,355,385,290.59
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Solution
The fourth proportional to 4,129,834,903.13, 6,190,341,283.40 and 2,355,385,290.59 is: 3,530,562,151.91
Step by Step Solution
- Step 1: Write the proportion equation
4,129,834,903.13 : 6,190,341,283.40 = 2,355,385,290.59 : x - Step 2: Convert to fraction form
4,129,834,903.13/6,190,341,283.40 = 2,355,385,290.59/x - Step 3: Cross multiply
4,129,834,903.13x = 6,190,341,283.40 × 2,355,385,290.59 - Step 4: Simplify right side
4,129,834,903.13x = 14,580,638,802,609,655,808 - Step 5: Solve for x
x = 14,580,638,802,609,655,808/4,129,834,903.13 - Step 6: Final answer
x = 3,530,562,151.91
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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.