Finding the Fourth Proportional to 14,615,402,757.36, 21,932,326,181.50 and 6,221,294,684.70
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Solution
The fourth proportional to 14,615,402,757.36, 21,932,326,181.50 and 6,221,294,684.70 is: 9,335,867,547.50
Step by Step Solution
- Step 1: Write the proportion equation
14,615,402,757.36 : 21,932,326,181.50 = 6,221,294,684.70 : x - Step 2: Convert to fraction form
14,615,402,757.36/21,932,326,181.50 = 6,221,294,684.70/x - Step 3: Cross multiply
14,615,402,757.36x = 21,932,326,181.50 × 6,221,294,684.70 - Step 4: Simplify right side
14,615,402,757.36x = 136,447,464,296,072,593,408 - Step 5: Solve for x
x = 136,447,464,296,072,593,408/14,615,402,757.36 - Step 6: Final answer
x = 9,335,867,547.50
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1.5x scale
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.