Home / 964,128,068,371.20-1,330,496,951,525.10-530,580,457,454.10

Finding the Fourth Proportional to 964,128,068,371.20, 1,330,496,951,525.10 and 530,580,457,454.10

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Solution

The fourth proportional to 964,128,068,371.20, 1,330,496,951,525.10 and 530,580,457,454.10 is: 732,201,150,801.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,128,068,371.20 : 1,330,496,951,525.10 = 530,580,457,454.10 : x
  2. Step 2: Convert to fraction form
    964,128,068,371.20/1,330,496,951,525.10 = 530,580,457,454.10/x
  3. Step 3: Cross multiply
    964,128,068,371.20x = 1,330,496,951,525.10 × 530,580,457,454.10
  4. Step 4: Simplify right side
    964,128,068,371.20x = 705,935,681,181,473,090,568,192
  5. Step 5: Solve for x
    x = 705,935,681,181,473,090,568,192/964,128,068,371.20
  6. Step 6: Final answer
    x = 732,201,150,801.56

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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.