Home / 26,001,308.55-39,001,962.83-19,576,777.35

Finding the Fourth Proportional to 26,001,308.55, 39,001,962.83 and 19,576,777.35

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Solution

The fourth proportional to 26,001,308.55, 39,001,962.83 and 19,576,777.35 is: 29,365,166.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,001,308.55 : 39,001,962.83 = 19,576,777.35 : x
  2. Step 2: Convert to fraction form
    26,001,308.55/39,001,962.83 = 19,576,777.35/x
  3. Step 3: Cross multiply
    26,001,308.55x = 39,001,962.83 × 19,576,777.35
  4. Step 4: Simplify right side
    26,001,308.55x = 763,532,742,438,002.12
  5. Step 5: Solve for x
    x = 763,532,742,438,002.12/26,001,308.55
  6. Step 6: Final answer
    x = 29,365,166.03

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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.