Finding the Fourth Proportional to 55,402,465.74, 83,107,875.78 and 16,537,847.64
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Solution
The fourth proportional to 55,402,465.74, 83,107,875.78 and 16,537,847.64 is: 24,808,018.36
Step by Step Solution
- Step 1: Write the proportion equation
55,402,465.74 : 83,107,875.78 = 16,537,847.64 : x - Step 2: Convert to fraction form
55,402,465.74/83,107,875.78 = 16,537,847.64/x - Step 3: Cross multiply
55,402,465.74x = 83,107,875.78 × 16,537,847.64 - Step 4: Simplify right side
55,402,465.74x = 1,374,425,387,333,686.25 - Step 5: Solve for x
x = 1,374,425,387,333,686.25/55,402,465.74 - Step 6: Final answer
x = 24,808,018.36
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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.