Finding the Fourth Proportional to 56,184,417.20, 84,134,908.20 and 44,847,009.20
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Solution
The fourth proportional to 56,184,417.20, 84,134,908.20 and 44,847,009.20 is: 67,157,393.28
Step by Step Solution
- Step 1: Write the proportion equation
56,184,417.20 : 84,134,908.20 = 44,847,009.20 : x - Step 2: Convert to fraction form
56,184,417.20/84,134,908.20 = 44,847,009.20/x - Step 3: Cross multiply
56,184,417.20x = 84,134,908.20 × 44,847,009.20 - Step 4: Simplify right side
56,184,417.20x = 3,773,199,002,086,556 - Step 5: Solve for x
x = 3,773,199,002,086,556/56,184,417.20 - Step 6: Final answer
x = 67,157,393.28
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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.