Finding the Fourth Proportional to 58,259,523.58, 87,316,211.66 and 30,898,283.74
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Solution
The fourth proportional to 58,259,523.58, 87,316,211.66 and 30,898,283.74 is: 46,308,670.53
Step by Step Solution
- Step 1: Write the proportion equation
58,259,523.58 : 87,316,211.66 = 30,898,283.74 : x - Step 2: Convert to fraction form
58,259,523.58/87,316,211.66 = 30,898,283.74/x - Step 3: Cross multiply
58,259,523.58x = 87,316,211.66 × 30,898,283.74 - Step 4: Simplify right side
58,259,523.58x = 2,697,921,082,535,995 - Step 5: Solve for x
x = 2,697,921,082,535,995/58,259,523.58 - Step 6: Final answer
x = 46,308,670.53
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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.