Finding the Fourth Proportional to 1,537,460,433.54, 2,306,583,916.65 and 446,943,501.54
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Solution
The fourth proportional to 1,537,460,433.54, 2,306,583,916.65 and 446,943,501.54 is: 670,529,575.80
Step by Step Solution
- Step 1: Write the proportion equation
1,537,460,433.54 : 2,306,583,916.65 = 446,943,501.54 : x - Step 2: Convert to fraction form
1,537,460,433.54/2,306,583,916.65 = 446,943,501.54/x - Step 3: Cross multiply
1,537,460,433.54x = 2,306,583,916.65 × 446,943,501.54 - Step 4: Simplify right side
1,537,460,433.54x = 1,030,912,692,303,398,656 - Step 5: Solve for x
x = 1,030,912,692,303,398,656/1,537,460,433.54 - Step 6: Final answer
x = 670,529,575.80
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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.