Finding the Fourth Proportional to 29,367,427,683, 40,527,056,034.06 and 16,001,420,811.96
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Solution
The fourth proportional to 29,367,427,683, 40,527,056,034.06 and 16,001,420,811.96 is: 22,081,963,897.92
Step by Step Solution
- Step 1: Write the proportion equation
29,367,427,683 : 40,527,056,034.06 = 16,001,420,811.96 : x - Step 2: Convert to fraction form
29,367,427,683/40,527,056,034.06 = 16,001,420,811.96/x - Step 3: Cross multiply
29,367,427,683x = 40,527,056,034.06 × 16,001,420,811.96 - Step 4: Simplify right side
29,367,427,683x = 648,490,477,870,876,721,152 - Step 5: Solve for x
x = 648,490,477,870,876,721,152/29,367,427,683 - Step 6: Final answer
x = 22,081,963,897.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.