Home / 26,174,860.67-36,111,957.98-15,155,595.56

Finding the Fourth Proportional to 26,174,860.67, 36,111,957.98 and 15,155,595.56

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Solution

The fourth proportional to 26,174,860.67, 36,111,957.98 and 15,155,595.56 is: 20,909,308.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,174,860.67 : 36,111,957.98 = 15,155,595.56 : x
  2. Step 2: Convert to fraction form
    26,174,860.67/36,111,957.98 = 15,155,595.56/x
  3. Step 3: Cross multiply
    26,174,860.67x = 36,111,957.98 × 15,155,595.56
  4. Step 4: Simplify right side
    26,174,860.67x = 547,298,230,039,096.50
  5. Step 5: Solve for x
    x = 547,298,230,039,096.50/26,174,860.67
  6. Step 6: Final answer
    x = 20,909,308.24

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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.