Home / 1,057,501,562,420.60-1,459,357,098,142.50-600,785,107,659.25

Finding the Fourth Proportional to 1,057,501,562,420.60, 1,459,357,098,142.50 and 600,785,107,659.25

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Solution

The fourth proportional to 1,057,501,562,420.60, 1,459,357,098,142.50 and 600,785,107,659.25 is: 829,086,256,207.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,501,562,420.60 : 1,459,357,098,142.50 = 600,785,107,659.25 : x
  2. Step 2: Convert to fraction form
    1,057,501,562,420.60/1,459,357,098,142.50 = 600,785,107,659.25/x
  3. Step 3: Cross multiply
    1,057,501,562,420.60x = 1,459,357,098,142.50 × 600,785,107,659.25
  4. Step 4: Simplify right side
    1,057,501,562,420.60x = 876,760,011,320,832,565,444,608
  5. Step 5: Solve for x
    x = 876,760,011,320,832,565,444,608/1,057,501,562,420.60
  6. Step 6: Final answer
    x = 829,086,256,207.46

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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.