Home / 1,123,846,018,254.90-1,686,100,180,467.10-452,730,519,953.44

Finding the Fourth Proportional to 1,123,846,018,254.90, 1,686,100,180,467.10 and 452,730,519,953.44

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Solution

The fourth proportional to 1,123,846,018,254.90, 1,686,100,180,467.10 and 452,730,519,953.44 is: 679,229,181,753.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,123,846,018,254.90 : 1,686,100,180,467.10 = 452,730,519,953.44 : x
  2. Step 2: Convert to fraction form
    1,123,846,018,254.90/1,686,100,180,467.10 = 452,730,519,953.44/x
  3. Step 3: Cross multiply
    1,123,846,018,254.90x = 1,686,100,180,467.10 × 452,730,519,953.44
  4. Step 4: Simplify right side
    1,123,846,018,254.90x = 763,349,011,396,459,191,336,960
  5. Step 5: Solve for x
    x = 763,349,011,396,459,191,336,960/1,123,846,018,254.90
  6. Step 6: Final answer
    x = 679,229,181,753.73

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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.