Home / 16,735,984.60-25,092,167.10-7,642,438.60

Finding the Fourth Proportional to 16,735,984.60, 25,092,167.10 and 7,642,438.60

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Solution

The fourth proportional to 16,735,984.60, 25,092,167.10 and 7,642,438.60 is: 11,458,264.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,735,984.60 : 25,092,167.10 = 7,642,438.60 : x
  2. Step 2: Convert to fraction form
    16,735,984.60/25,092,167.10 = 7,642,438.60/x
  3. Step 3: Cross multiply
    16,735,984.60x = 25,092,167.10 × 7,642,438.60
  4. Step 4: Simplify right side
    16,735,984.60x = 191,765,346,402,690.06
  5. Step 5: Solve for x
    x = 191,765,346,402,690.06/16,735,984.60
  6. Step 6: Final answer
    x = 11,458,264.99

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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.