Finding the Fourth Proportional to 477,690,437,804.48, 716,538,335,391.27 and 159,335,762,585.26
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Solution
The fourth proportional to 477,690,437,804.48, 716,538,335,391.27 and 159,335,762,585.26 is: 239,004,537,364.99
Step by Step Solution
- Step 1: Write the proportion equation
477,690,437,804.48 : 716,538,335,391.27 = 159,335,762,585.26 : x - Step 2: Convert to fraction form
477,690,437,804.48/716,538,335,391.27 = 159,335,762,585.26/x - Step 3: Cross multiply
477,690,437,804.48x = 716,538,335,391.27 × 159,335,762,585.26 - Step 4: Simplify right side
477,690,437,804.48x = 114,170,182,091,140,803,592,192 - Step 5: Solve for x
x = 114,170,182,091,140,803,592,192/477,690,437,804.48 - Step 6: Final answer
x = 239,004,537,364.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.