Finding the Fourth Proportional to 6,316,225,280.29, 9,475,790,934.01 and 2,119,734,971.00
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Solution
The fourth proportional to 6,316,225,280.29, 9,475,790,934.01 and 2,119,734,971.00 is: 3,180,090,090.11
Step by Step Solution
- Step 1: Write the proportion equation
6,316,225,280.29 : 9,475,790,934.01 = 2,119,734,971.00 : x - Step 2: Convert to fraction form
6,316,225,280.29/9,475,790,934.01 = 2,119,734,971.00/x - Step 3: Cross multiply
6,316,225,280.29x = 9,475,790,934.01 × 2,119,734,971.00 - Step 4: Simplify right side
6,316,225,280.29x = 20,086,165,420,724,142,080 - Step 5: Solve for x
x = 20,086,165,420,724,142,080/6,316,225,280.29 - Step 6: Final answer
x = 3,180,090,090.11
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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.