Finding the Fourth Proportional to 62,313,358.68, 93,386,487.69 and 48,497,000.58
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Solution
The fourth proportional to 62,313,358.68, 93,386,487.69 and 48,497,000.58 is: 72,680,475.64
Step by Step Solution
- Step 1: Write the proportion equation
62,313,358.68 : 93,386,487.69 = 48,497,000.58 : x - Step 2: Convert to fraction form
62,313,358.68/93,386,487.69 = 48,497,000.58/x - Step 3: Cross multiply
62,313,358.68x = 93,386,487.69 × 48,497,000.58 - Step 4: Simplify right side
62,313,358.68x = 4,528,964,547,666,093 - Step 5: Solve for x
x = 4,528,964,547,666,093/62,313,358.68 - Step 6: Final answer
x = 72,680,475.64
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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.