Home / 2,973,123,560.68-4,103,018,384.91-1,703,209,978.65

Finding the Fourth Proportional to 2,973,123,560.68, 4,103,018,384.91 and 1,703,209,978.65

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Solution

The fourth proportional to 2,973,123,560.68, 4,103,018,384.91 and 1,703,209,978.65 is: 2,350,491,566.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,123,560.68 : 4,103,018,384.91 = 1,703,209,978.65 : x
  2. Step 2: Convert to fraction form
    2,973,123,560.68/4,103,018,384.91 = 1,703,209,978.65/x
  3. Step 3: Cross multiply
    2,973,123,560.68x = 4,103,018,384.91 × 1,703,209,978.65
  4. Step 4: Simplify right side
    2,973,123,560.68x = 6,988,301,855,763,722,240
  5. Step 5: Solve for x
    x = 6,988,301,855,763,722,240/2,973,123,560.68
  6. Step 6: Final answer
    x = 2,350,491,566.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.