Home / 1,854,296,096,723.40-2,781,444,145,085.20-530,812,436,435.40

Finding the Fourth Proportional to 1,854,296,096,723.40, 2,781,444,145,085.20 and 530,812,436,435.40

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Solution

The fourth proportional to 1,854,296,096,723.40, 2,781,444,145,085.20 and 530,812,436,435.40 is: 796,218,654,653.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,296,096,723.40 : 2,781,444,145,085.20 = 530,812,436,435.40 : x
  2. Step 2: Convert to fraction form
    1,854,296,096,723.40/2,781,444,145,085.20 = 530,812,436,435.40/x
  3. Step 3: Cross multiply
    1,854,296,096,723.40x = 2,781,444,145,085.20 × 530,812,436,435.40
  4. Step 4: Simplify right side
    1,854,296,096,723.40x = 1,476,425,143,461,653,377,974,272
  5. Step 5: Solve for x
    x = 1,476,425,143,461,653,377,974,272/1,854,296,096,723.40
  6. Step 6: Final answer
    x = 796,218,654,653.13

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Double scale
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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.