Finding the Fourth Proportional to 102,283,262.60, 153,423,844.12 and 59,125,004.60
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Solution
The fourth proportional to 102,283,262.60, 153,423,844.12 and 59,125,004.60 is: 88,686,900.07
Step by Step Solution
- Step 1: Write the proportion equation
102,283,262.60 : 153,423,844.12 = 59,125,004.60 : x - Step 2: Convert to fraction form
102,283,262.60/153,423,844.12 = 59,125,004.60/x - Step 3: Cross multiply
102,283,262.60x = 153,423,844.12 × 59,125,004.60 - Step 4: Simplify right side
102,283,262.60x = 9,071,185,489,344,684 - Step 5: Solve for x
x = 9,071,185,489,344,684/102,283,262.60 - Step 6: Final answer
x = 88,686,900.07
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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.