Home / 16,170,898.60-24,256,347.90-13,301,117.20

Finding the Fourth Proportional to 16,170,898.60, 24,256,347.90 and 13,301,117.20

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Solution

The fourth proportional to 16,170,898.60, 24,256,347.90 and 13,301,117.20 is: 19,951,675.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,898.60 : 24,256,347.90 = 13,301,117.20 : x
  2. Step 2: Convert to fraction form
    16,170,898.60/24,256,347.90 = 13,301,117.20/x
  3. Step 3: Cross multiply
    16,170,898.60x = 24,256,347.90 × 13,301,117.20
  4. Step 4: Simplify right side
    16,170,898.60x = 322,636,526,261,873.81
  5. Step 5: Solve for x
    x = 322,636,526,261,873.81/16,170,898.60
  6. Step 6: Final answer
    x = 19,951,675.80

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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.