Home / 1,133,231,638.48-1,563,862,900.08-657,014,554.96

Finding the Fourth Proportional to 1,133,231,638.48, 1,563,862,900.08 and 657,014,554.96

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Solution

The fourth proportional to 1,133,231,638.48, 1,563,862,900.08 and 657,014,554.96 is: 906,681,963.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,231,638.48 : 1,563,862,900.08 = 657,014,554.96 : x
  2. Step 2: Convert to fraction form
    1,133,231,638.48/1,563,862,900.08 = 657,014,554.96/x
  3. Step 3: Cross multiply
    1,133,231,638.48x = 1,563,862,900.08 × 657,014,554.96
  4. Step 4: Simplify right side
    1,133,231,638.48x = 1,027,480,687,314,516,096
  5. Step 5: Solve for x
    x = 1,027,480,687,314,516,096/1,133,231,638.48
  6. Step 6: Final answer
    x = 906,681,963.71

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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.