Finding the Fourth Proportional to 93,089,655,713.97, 139,634,485,197.12 and 22,344,366,546.72
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Solution
The fourth proportional to 93,089,655,713.97, 139,634,485,197.12 and 22,344,366,546.72 is: 33,516,550,210.41
Step by Step Solution
- Step 1: Write the proportion equation
93,089,655,713.97 : 139,634,485,197.12 = 22,344,366,546.72 : x - Step 2: Convert to fraction form
93,089,655,713.97/139,634,485,197.12 = 22,344,366,546.72/x - Step 3: Cross multiply
93,089,655,713.97x = 139,634,485,197.12 × 22,344,366,546.72 - Step 4: Simplify right side
93,089,655,713.97x = 3,120,044,119,806,997,168,128 - Step 5: Solve for x
x = 3,120,044,119,806,997,168,128/93,089,655,713.97 - Step 6: Final answer
x = 33,516,550,210.41
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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.