Home / 16,359,110.40-24,538,665.60-10,312,492.80

Finding the Fourth Proportional to 16,359,110.40, 24,538,665.60 and 10,312,492.80

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Solution

The fourth proportional to 16,359,110.40, 24,538,665.60 and 10,312,492.80 is: 15,468,739.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,359,110.40 : 24,538,665.60 = 10,312,492.80 : x
  2. Step 2: Convert to fraction form
    16,359,110.40/24,538,665.60 = 10,312,492.80/x
  3. Step 3: Cross multiply
    16,359,110.40x = 24,538,665.60 × 10,312,492.80
  4. Step 4: Simplify right side
    16,359,110.40x = 253,054,812,321,607.72
  5. Step 5: Solve for x
    x = 253,054,812,321,607.72/16,359,110.40
  6. Step 6: Final answer
    x = 15,468,739.20

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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.