Finding the Fourth Proportional to 465,090,330.08, 697,735,583.04 and 232,046,365.28
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Solution
The fourth proportional to 465,090,330.08, 697,735,583.04 and 232,046,365.28 is: 348,119,484.54
Step by Step Solution
- Step 1: Write the proportion equation
465,090,330.08 : 697,735,583.04 = 232,046,365.28 : x - Step 2: Convert to fraction form
465,090,330.08/697,735,583.04 = 232,046,365.28/x - Step 3: Cross multiply
465,090,330.08x = 697,735,583.04 × 232,046,365.28 - Step 4: Simplify right side
465,090,330.08x = 161,907,005,970,953,600 - Step 5: Solve for x
x = 161,907,005,970,953,600/465,090,330.08 - Step 6: Final answer
x = 348,119,484.54
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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.