Home / 16,308,129.60-24,434,200.80-10,625,428.80

Finding the Fourth Proportional to 16,308,129.60, 24,434,200.80 and 10,625,428.80

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Solution

The fourth proportional to 16,308,129.60, 24,434,200.80 and 10,625,428.80 is: 15,919,904.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,308,129.60 : 24,434,200.80 = 10,625,428.80 : x
  2. Step 2: Convert to fraction form
    16,308,129.60/24,434,200.80 = 10,625,428.80/x
  3. Step 3: Cross multiply
    16,308,129.60x = 24,434,200.80 × 10,625,428.80
  4. Step 4: Simplify right side
    16,308,129.60x = 259,623,860,885,303.06
  5. Step 5: Solve for x
    x = 259,623,860,885,303.06/16,308,129.60
  6. Step 6: Final answer
    x = 15,919,904.20

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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.