Finding the Fourth Proportional to 5,683,664,235.66, 8,483,866,966.14 and 5,012,709,344.34
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Solution
The fourth proportional to 5,683,664,235.66, 8,483,866,966.14 and 5,012,709,344.34 is: 7,482,348,966.09
Step by Step Solution
- Step 1: Write the proportion equation
5,683,664,235.66 : 8,483,866,966.14 = 5,012,709,344.34 : x - Step 2: Convert to fraction form
5,683,664,235.66/8,483,866,966.14 = 5,012,709,344.34/x - Step 3: Cross multiply
5,683,664,235.66x = 8,483,866,966.14 × 5,012,709,344.34 - Step 4: Simplify right side
5,683,664,235.66x = 42,527,159,217,307,426,816 - Step 5: Solve for x
x = 42,527,159,217,307,426,816/5,683,664,235.66 - Step 6: Final answer
x = 7,482,348,966.09
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.