Home / 51,784,841.40-77,677,262.10-41,707,145.40

Finding the Fourth Proportional to 51,784,841.40, 77,677,262.10 and 41,707,145.40

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Solution

The fourth proportional to 51,784,841.40, 77,677,262.10 and 41,707,145.40 is: 62,560,718.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,784,841.40 : 77,677,262.10 = 41,707,145.40 : x
  2. Step 2: Convert to fraction form
    51,784,841.40/77,677,262.10 = 41,707,145.40/x
  3. Step 3: Cross multiply
    51,784,841.40x = 77,677,262.10 × 41,707,145.40
  4. Step 4: Simplify right side
    51,784,841.40x = 3,239,696,864,678,609
  5. Step 5: Solve for x
    x = 3,239,696,864,678,609/51,784,841.40
  6. Step 6: Final answer
    x = 62,560,718.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.