Home / 964,128,068,304.67-1,330,496,951,433.10-530,580,457,387.43

Finding the Fourth Proportional to 964,128,068,304.67, 1,330,496,951,433.10 and 530,580,457,387.43

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Solution

The fourth proportional to 964,128,068,304.67, 1,330,496,951,433.10 and 530,580,457,387.43 is: 732,201,150,709.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,128,068,304.67 : 1,330,496,951,433.10 = 530,580,457,387.43 : x
  2. Step 2: Convert to fraction form
    964,128,068,304.67/1,330,496,951,433.10 = 530,580,457,387.43/x
  3. Step 3: Cross multiply
    964,128,068,304.67x = 1,330,496,951,433.10 × 530,580,457,387.43
  4. Step 4: Simplify right side
    964,128,068,304.67x = 705,935,681,043,955,485,507,584
  5. Step 5: Solve for x
    x = 705,935,681,043,955,485,507,584/964,128,068,304.67
  6. Step 6: Final answer
    x = 732,201,150,709.45

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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.