Finding the Fourth Proportional to 2,746,212,924,089.70, 4,119,319,386,134.60 and 836,074,945,124.10
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Solution
The fourth proportional to 2,746,212,924,089.70, 4,119,319,386,134.60 and 836,074,945,124.10 is: 1,254,112,417,686.17
Step by Step Solution
- Step 1: Write the proportion equation
2,746,212,924,089.70 : 4,119,319,386,134.60 = 836,074,945,124.10 : x - Step 2: Convert to fraction form
2,746,212,924,089.70/4,119,319,386,134.60 = 836,074,945,124.10/x - Step 3: Cross multiply
2,746,212,924,089.70x = 4,119,319,386,134.60 × 836,074,945,124.10 - Step 4: Simplify right side
2,746,212,924,089.70x = 3,444,059,729,711,127,167,238,144 - Step 5: Solve for x
x = 3,444,059,729,711,127,167,238,144/2,746,212,924,089.70 - Step 6: Final answer
x = 1,254,112,417,686.17
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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.