Finding the Fourth Proportional to 48,594,189.54, 72,909,642.13 and 29,176,954.63
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Solution
The fourth proportional to 48,594,189.54, 72,909,642.13 and 29,176,954.63 is: 43,776,454.37
Step by Step Solution
- Step 1: Write the proportion equation
48,594,189.54 : 72,909,642.13 = 29,176,954.63 : x - Step 2: Convert to fraction form
48,594,189.54/72,909,642.13 = 29,176,954.63/x - Step 3: Cross multiply
48,594,189.54x = 72,909,642.13 × 29,176,954.63 - Step 4: Simplify right side
48,594,189.54x = 2,127,281,320,644,154.75 - Step 5: Solve for x
x = 2,127,281,320,644,154.75/48,594,189.54 - Step 6: Final answer
x = 43,776,454.37
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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.