Finding the Fourth Proportional to 42,835,213,683.14, 59,050,293,837.37 and 29,934,801,441.68
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Solution
The fourth proportional to 42,835,213,683.14, 59,050,293,837.37 and 29,934,801,441.68 is: 41,266,487,758.65
Step by Step Solution
- Step 1: Write the proportion equation
42,835,213,683.14 : 59,050,293,837.37 = 29,934,801,441.68 : x - Step 2: Convert to fraction form
42,835,213,683.14/59,050,293,837.37 = 29,934,801,441.68/x - Step 3: Cross multiply
42,835,213,683.14x = 59,050,293,837.37 × 29,934,801,441.68 - Step 4: Simplify right side
42,835,213,683.14x = 1,767,658,821,094,235,963,392 - Step 5: Solve for x
x = 1,767,658,821,094,235,963,392/42,835,213,683.14 - Step 6: Final answer
x = 41,266,487,758.65
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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.