Finding the Fourth Proportional to 26,610,790,069,725, 39,847,440,371,928 and 18,365,855,445,266
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Solution
The fourth proportional to 26,610,790,069,725, 39,847,440,371,928 and 18,365,855,445,266 is: 27,501,337,909,064.53
Step by Step Solution
- Step 1: Write the proportion equation
26,610,790,069,725 : 39,847,440,371,928 = 18,365,855,445,266 : x - Step 2: Convert to fraction form
26,610,790,069,725/39,847,440,371,928 = 18,365,855,445,266/x - Step 3: Cross multiply
26,610,790,069,725x = 39,847,440,371,928 × 18,365,855,445,266 - Step 4: Simplify right side
26,610,790,069,725x = 731,832,329,734,686,108,884,664,320 - Step 5: Solve for x
x = 731,832,329,734,686,108,884,664,320/26,610,790,069,725 - Step 6: Final answer
x = 27,501,337,909,064.53
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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.