Finding the Fourth Proportional to 2,484,634,950,326.60, 3,727,325,077,071.40 and 872,684,716,656.24
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Solution
The fourth proportional to 2,484,634,950,326.60, 3,727,325,077,071.40 and 872,684,716,656.24 is: 1,309,157,962,356.68
Step by Step Solution
- Step 1: Write the proportion equation
2,484,634,950,326.60 : 3,727,325,077,071.40 = 872,684,716,656.24 : x - Step 2: Convert to fraction form
2,484,634,950,326.60/3,727,325,077,071.40 = 872,684,716,656.24/x - Step 3: Cross multiply
2,484,634,950,326.60x = 3,727,325,077,071.40 × 872,684,716,656.24 - Step 4: Simplify right side
2,484,634,950,326.60x = 3,252,779,628,769,752,683,380,736 - Step 5: Solve for x
x = 3,252,779,628,769,752,683,380,736/2,484,634,950,326.60 - Step 6: Final answer
x = 1,309,157,962,356.68
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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.