Finding the Fourth Proportional to 27,363,355.68, 40,963,204.08 and 16,547,924.64
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Solution
The fourth proportional to 27,363,355.68, 40,963,204.08 and 16,547,924.64 is: 24,772,400.80
Step by Step Solution
- Step 1: Write the proportion equation
27,363,355.68 : 40,963,204.08 = 16,547,924.64 : x - Step 2: Convert to fraction form
27,363,355.68/40,963,204.08 = 16,547,924.64/x - Step 3: Cross multiply
27,363,355.68x = 40,963,204.08 × 16,547,924.64 - Step 4: Simplify right side
27,363,355.68x = 677,856,014,128,780.50 - Step 5: Solve for x
x = 677,856,014,128,780.50/27,363,355.68 - Step 6: Final answer
x = 24,772,400.80
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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.