Finding the Fourth Proportional to 29,565,666,970.28, 44,348,500,967.64 and 7,181,264,486.08
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Solution
The fourth proportional to 29,565,666,970.28, 44,348,500,967.64 and 7,181,264,486.08 is: 10,771,896,853.53
Step by Step Solution
- Step 1: Write the proportion equation
29,565,666,970.28 : 44,348,500,967.64 = 7,181,264,486.08 : x - Step 2: Convert to fraction form
29,565,666,970.28/44,348,500,967.64 = 7,181,264,486.08/x - Step 3: Cross multiply
29,565,666,970.28x = 44,348,500,967.64 × 7,181,264,486.08 - Step 4: Simplify right side
29,565,666,970.28x = 318,478,315,009,797,652,480 - Step 5: Solve for x
x = 318,478,315,009,797,652,480/29,565,666,970.28 - Step 6: Final answer
x = 10,771,896,853.53
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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.