Home / 26,182,062.51-39,246,146.76-11,615,841.90

Finding the Fourth Proportional to 26,182,062.51, 39,246,146.76 and 11,615,841.90

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Solution

The fourth proportional to 26,182,062.51, 39,246,146.76 and 11,615,841.90 is: 17,411,807.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,182,062.51 : 39,246,146.76 = 11,615,841.90 : x
  2. Step 2: Convert to fraction form
    26,182,062.51/39,246,146.76 = 11,615,841.90/x
  3. Step 3: Cross multiply
    26,182,062.51x = 39,246,146.76 × 11,615,841.90
  4. Step 4: Simplify right side
    26,182,062.51x = 455,877,035,948,357.25
  5. Step 5: Solve for x
    x = 455,877,035,948,357.25/26,182,062.51
  6. Step 6: Final answer
    x = 17,411,807.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.