Finding the Fourth Proportional to 19,106,439,809.01, 26,366,966,854.26 and 10,532,678,253.48
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Solution
The fourth proportional to 19,106,439,809.01, 26,366,966,854.26 and 10,532,678,253.48 is: 14,535,140,045.56
Step by Step Solution
- Step 1: Write the proportion equation
19,106,439,809.01 : 26,366,966,854.26 = 10,532,678,253.48 : x - Step 2: Convert to fraction form
19,106,439,809.01/26,366,966,854.26 = 10,532,678,253.48/x - Step 3: Cross multiply
19,106,439,809.01x = 26,366,966,854.26 × 10,532,678,253.48 - Step 4: Simplify right side
19,106,439,809.01x = 277,714,778,396,092,235,776 - Step 5: Solve for x
x = 277,714,778,396,092,235,776/19,106,439,809.01 - Step 6: Final answer
x = 14,535,140,045.56
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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.