Home / 16,634,551.40-24,924,999.90-9,424,644.20

Finding the Fourth Proportional to 16,634,551.40, 24,924,999.90 and 9,424,644.20

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Solution

The fourth proportional to 16,634,551.40, 24,924,999.90 and 9,424,644.20 is: 14,121,766.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,634,551.40 : 24,924,999.90 = 9,424,644.20 : x
  2. Step 2: Convert to fraction form
    16,634,551.40/24,924,999.90 = 9,424,644.20/x
  3. Step 3: Cross multiply
    16,634,551.40x = 24,924,999.90 × 9,424,644.20
  4. Step 4: Simplify right side
    16,634,551.40x = 234,909,255,742,535.56
  5. Step 5: Solve for x
    x = 234,909,255,742,535.56/16,634,551.40
  6. Step 6: Final answer
    x = 14,121,766.80

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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.