Finding the Fourth Proportional to 4,851,329,752.23, 6,694,900,106.81 and 2,736,779,157.33
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Solution
The fourth proportional to 4,851,329,752.23, 6,694,900,106.81 and 2,736,779,157.33 is: 3,776,791,933.03
Step by Step Solution
- Step 1: Write the proportion equation
4,851,329,752.23 : 6,694,900,106.81 = 2,736,779,157.33 : x - Step 2: Convert to fraction form
4,851,329,752.23/6,694,900,106.81 = 2,736,779,157.33/x - Step 3: Cross multiply
4,851,329,752.23x = 6,694,900,106.81 × 2,736,779,157.33 - Step 4: Simplify right side
4,851,329,752.23x = 18,322,463,072,710,316,032 - Step 5: Solve for x
x = 18,322,463,072,710,316,032/4,851,329,752.23 - Step 6: Final answer
x = 3,776,791,933.03
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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.