Home / 16,630,272.60-24,971,069.70-9,072,000.60

Finding the Fourth Proportional to 16,630,272.60, 24,971,069.70 and 9,072,000.60

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Solution

The fourth proportional to 16,630,272.60, 24,971,069.70 and 9,072,000.60 is: 13,621,999.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,630,272.60 : 24,971,069.70 = 9,072,000.60 : x
  2. Step 2: Convert to fraction form
    16,630,272.60/24,971,069.70 = 9,072,000.60/x
  3. Step 3: Cross multiply
    16,630,272.60x = 24,971,069.70 × 9,072,000.60
  4. Step 4: Simplify right side
    16,630,272.60x = 226,537,559,301,041.81
  5. Step 5: Solve for x
    x = 226,537,559,301,041.81/16,630,272.60
  6. Step 6: Final answer
    x = 13,621,999.15

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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.