Finding the Fourth Proportional to 292,546,088,405.04, 438,713,855,806.17 and 101,266,154,155.90
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Solution
The fourth proportional to 292,546,088,405.04, 438,713,855,806.17 and 101,266,154,155.90 is: 151,862,789,191.99
Step by Step Solution
- Step 1: Write the proportion equation
292,546,088,405.04 : 438,713,855,806.17 = 101,266,154,155.90 : x - Step 2: Convert to fraction form
292,546,088,405.04/438,713,855,806.17 = 101,266,154,155.90/x - Step 3: Cross multiply
292,546,088,405.04x = 438,713,855,806.17 × 101,266,154,155.90 - Step 4: Simplify right side
292,546,088,405.04x = 44,426,864,952,396,887,359,488 - Step 5: Solve for x
x = 44,426,864,952,396,887,359,488/292,546,088,405.04 - Step 6: Final answer
x = 151,862,789,191.99
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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.