Finding the Fourth Proportional to 7,071,387,554.18, 10,598,347,028.37 and 6,068,358,178.20
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Solution
The fourth proportional to 7,071,387,554.18, 10,598,347,028.37 and 6,068,358,178.20 is: 9,095,041,867.28
Step by Step Solution
- Step 1: Write the proportion equation
7,071,387,554.18 : 10,598,347,028.37 = 6,068,358,178.20 : x - Step 2: Convert to fraction form
7,071,387,554.18/10,598,347,028.37 = 6,068,358,178.20/x - Step 3: Cross multiply
7,071,387,554.18x = 10,598,347,028.37 × 6,068,358,178.20 - Step 4: Simplify right side
7,071,387,554.18x = 64,314,565,865,010,757,632 - Step 5: Solve for x
x = 64,314,565,865,010,757,632/7,071,387,554.18 - Step 6: Final answer
x = 9,095,041,867.28
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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.