Finding the Fourth Proportional to 23,593,607,101.92, 32,566,937,020.64 and 18,779,802,149.12
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Solution
The fourth proportional to 23,593,607,101.92, 32,566,937,020.64 and 18,779,802,149.12 is: 25,922,303,071.70
Step by Step Solution
- Step 1: Write the proportion equation
23,593,607,101.92 : 32,566,937,020.64 = 18,779,802,149.12 : x - Step 2: Convert to fraction form
23,593,607,101.92/32,566,937,020.64 = 18,779,802,149.12/x - Step 3: Cross multiply
23,593,607,101.92x = 32,566,937,020.64 × 18,779,802,149.12 - Step 4: Simplify right side
23,593,607,101.92x = 611,600,633,850,470,727,680 - Step 5: Solve for x
x = 611,600,633,850,470,727,680/23,593,607,101.92 - Step 6: Final answer
x = 25,922,303,071.70
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1.5x scale
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.