Finding the Fourth Proportional to 114,924,897.41, 158,599,707.73 and 62,717,295.84
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Solution
The fourth proportional to 114,924,897.41, 158,599,707.73 and 62,717,295.84 is: 86,551,696.06
Step by Step Solution
- Step 1: Write the proportion equation
114,924,897.41 : 158,599,707.73 = 62,717,295.84 : x - Step 2: Convert to fraction form
114,924,897.41/158,599,707.73 = 62,717,295.84/x - Step 3: Cross multiply
114,924,897.41x = 158,599,707.73 × 62,717,295.84 - Step 4: Simplify right side
114,924,897.41x = 9,946,944,789,683,152 - Step 5: Solve for x
x = 9,946,944,789,683,152/114,924,897.41 - Step 6: Final answer
x = 86,551,696.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.