Home / 31,592,605,386.38-43,598,357,176.30-17,125,174,175.72

Finding the Fourth Proportional to 31,592,605,386.38, 43,598,357,176.30 and 17,125,174,175.72

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Solution

The fourth proportional to 31,592,605,386.38, 43,598,357,176.30 and 17,125,174,175.72 is: 23,633,044,862.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,592,605,386.38 : 43,598,357,176.30 = 17,125,174,175.72 : x
  2. Step 2: Convert to fraction form
    31,592,605,386.38/43,598,357,176.30 = 17,125,174,175.72/x
  3. Step 3: Cross multiply
    31,592,605,386.38x = 43,598,357,176.30 × 17,125,174,175.72
  4. Step 4: Simplify right side
    31,592,605,386.38x = 746,629,460,419,137,241,088
  5. Step 5: Solve for x
    x = 746,629,460,419,137,241,088/31,592,605,386.38
  6. Step 6: Final answer
    x = 23,633,044,862.49

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Double scale
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1.5x scale

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.