Home / 892,266,943,293.56-1,231,332,551,559.40-506,912,434,588.66

Finding the Fourth Proportional to 892,266,943,293.56, 1,231,332,551,559.40 and 506,912,434,588.66

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Solution

The fourth proportional to 892,266,943,293.56, 1,231,332,551,559.40 and 506,912,434,588.66 is: 699,541,528,676.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,266,943,293.56 : 1,231,332,551,559.40 = 506,912,434,588.66 : x
  2. Step 2: Convert to fraction form
    892,266,943,293.56/1,231,332,551,559.40 = 506,912,434,588.66/x
  3. Step 3: Cross multiply
    892,266,943,293.56x = 1,231,332,551,559.40 × 506,912,434,588.66
  4. Step 4: Simplify right side
    892,266,943,293.56x = 624,177,781,499,242,104,225,792
  5. Step 5: Solve for x
    x = 624,177,781,499,242,104,225,792/892,266,943,293.56
  6. Step 6: Final answer
    x = 699,541,528,676.68

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Double scale
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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.