Finding the Fourth Proportional to 15,356,442,758,748, 23,032,212,128,794 and 4,475,151,203,219.70
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Solution
The fourth proportional to 15,356,442,758,748, 23,032,212,128,794 and 4,475,151,203,219.70 is: 6,712,012,243,998.84
Step by Step Solution
- Step 1: Write the proportion equation
15,356,442,758,748 : 23,032,212,128,794 = 4,475,151,203,219.70 : x - Step 2: Convert to fraction form
15,356,442,758,748/23,032,212,128,794 = 4,475,151,203,219.70/x - Step 3: Cross multiply
15,356,442,758,748x = 23,032,212,128,794 × 4,475,151,203,219.70 - Step 4: Simplify right side
15,356,442,758,748x = 103,072,631,820,983,840,519,749,632 - Step 5: Solve for x
x = 103,072,631,820,983,840,519,749,632/15,356,442,758,748 - Step 6: Final answer
x = 6,712,012,243,998.84
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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.