Home / 60,895,027.76-91,337,947.55-19,394,226.95

Finding the Fourth Proportional to 60,895,027.76, 91,337,947.55 and 19,394,226.95

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Solution

The fourth proportional to 60,895,027.76, 91,337,947.55 and 19,394,226.95 is: 29,089,877.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,895,027.76 : 91,337,947.55 = 19,394,226.95 : x
  2. Step 2: Convert to fraction form
    60,895,027.76/91,337,947.55 = 19,394,226.95/x
  3. Step 3: Cross multiply
    60,895,027.76x = 91,337,947.55 × 19,394,226.95
  4. Step 4: Simplify right side
    60,895,027.76x = 1,771,428,883,834,925.25
  5. Step 5: Solve for x
    x = 1,771,428,883,834,925.25/60,895,027.76
  6. Step 6: Final answer
    x = 29,089,877.27

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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.