Finding the Fourth Proportional to 93,735,252.80, 130,906,503.50 and 93,735,252.80
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Solution
The fourth proportional to 93,735,252.80, 130,906,503.50 and 93,735,252.80 is: 130,906,503.50
Step by Step Solution
- Step 1: Write the proportion equation
93,735,252.80 : 130,906,503.50 = 93,735,252.80 : x - Step 2: Convert to fraction form
93,735,252.80/130,906,503.50 = 93,735,252.80/x - Step 3: Cross multiply
93,735,252.80x = 130,906,503.50 × 93,735,252.80 - Step 4: Simplify right side
93,735,252.80x = 12,270,554,198,736,584 - Step 5: Solve for x
x = 12,270,554,198,736,584/93,735,252.80 - Step 6: Final answer
x = 130,906,503.50
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.