Home / 1,854,296,064,307.40-2,781,444,096,461.20-530,812,404,019.40

Finding the Fourth Proportional to 1,854,296,064,307.40, 2,781,444,096,461.20 and 530,812,404,019.40

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Solution

The fourth proportional to 1,854,296,064,307.40, 2,781,444,096,461.20 and 530,812,404,019.40 is: 796,218,606,029.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,296,064,307.40 : 2,781,444,096,461.20 = 530,812,404,019.40 : x
  2. Step 2: Convert to fraction form
    1,854,296,064,307.40/2,781,444,096,461.20 = 530,812,404,019.40/x
  3. Step 3: Cross multiply
    1,854,296,064,307.40x = 2,781,444,096,461.20 × 530,812,404,019.40
  4. Step 4: Simplify right side
    1,854,296,064,307.40x = 1,476,425,027,488,137,655,353,344
  5. Step 5: Solve for x
    x = 1,476,425,027,488,137,655,353,344/1,854,296,064,307.40
  6. Step 6: Final answer
    x = 796,218,606,029.13

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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.