Finding the Fourth Proportional to 26,319,289.25, 36,317,822.99 and 14,556,688.47
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Solution
The fourth proportional to 26,319,289.25, 36,317,822.99 and 14,556,688.47 is: 20,086,683.58
Step by Step Solution
- Step 1: Write the proportion equation
26,319,289.25 : 36,317,822.99 = 14,556,688.47 : x - Step 2: Convert to fraction form
26,319,289.25/36,317,822.99 = 14,556,688.47/x - Step 3: Cross multiply
26,319,289.25x = 36,317,822.99 × 14,556,688.47 - Step 4: Simplify right side
26,319,289.25x = 528,667,235,101,250.50 - Step 5: Solve for x
x = 528,667,235,101,250.50/26,319,289.25 - Step 6: Final answer
x = 20,086,683.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.