Finding the Fourth Proportional to 10,775,551,437.05, 14,762,258,696.61 and 10,372,675,232.05
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Solution
The fourth proportional to 10,775,551,437.05, 14,762,258,696.61 and 10,372,675,232.05 is: 14,210,327,522.08
Step by Step Solution
- Step 1: Write the proportion equation
10,775,551,437.05 : 14,762,258,696.61 = 10,372,675,232.05 : x - Step 2: Convert to fraction form
10,775,551,437.05/14,762,258,696.61 = 10,372,675,232.05/x - Step 3: Cross multiply
10,775,551,437.05x = 14,762,258,696.61 × 10,372,675,232.05 - Step 4: Simplify right side
10,775,551,437.05x = 153,124,115,151,411,740,672 - Step 5: Solve for x
x = 153,124,115,151,411,740,672/10,775,551,437.05 - Step 6: Final answer
x = 14,210,327,522.08
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.