Finding the Fourth Proportional to 4,214,817,235.36, 6,319,775,219.27 and 1,594,823,734.18
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Solution
The fourth proportional to 4,214,817,235.36, 6,319,775,219.27 and 1,594,823,734.18 is: 2,391,308,318.14
Step by Step Solution
- Step 1: Write the proportion equation
4,214,817,235.36 : 6,319,775,219.27 = 1,594,823,734.18 : x - Step 2: Convert to fraction form
4,214,817,235.36/6,319,775,219.27 = 1,594,823,734.18/x - Step 3: Cross multiply
4,214,817,235.36x = 6,319,775,219.27 × 1,594,823,734.18 - Step 4: Simplify right side
4,214,817,235.36x = 10,078,927,514,350,637,056 - Step 5: Solve for x
x = 10,078,927,514,350,637,056/4,214,817,235.36 - Step 6: Final answer
x = 2,391,308,318.14
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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.