Home / 26,810,129.51-36,996,873.48-14,587,035.11

Finding the Fourth Proportional to 26,810,129.51, 36,996,873.48 and 14,587,035.11

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Solution

The fourth proportional to 26,810,129.51, 36,996,873.48 and 14,587,035.11 is: 20,129,507.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,810,129.51 : 36,996,873.48 = 14,587,035.11 : x
  2. Step 2: Convert to fraction form
    26,810,129.51/36,996,873.48 = 14,587,035.11/x
  3. Step 3: Cross multiply
    26,810,129.51x = 36,996,873.48 × 14,587,035.11
  4. Step 4: Simplify right side
    26,810,129.51x = 539,674,692,412,987.81
  5. Step 5: Solve for x
    x = 539,674,692,412,987.81/26,810,129.51
  6. Step 6: Final answer
    x = 20,129,507.10

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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.