Home / 15,793,172.96-23,699,197.44-14,508,266.72

Finding the Fourth Proportional to 15,793,172.96, 23,699,197.44 and 14,508,266.72

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Solution

The fourth proportional to 15,793,172.96, 23,699,197.44 and 14,508,266.72 is: 21,771,070.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,793,172.96 : 23,699,197.44 = 14,508,266.72 : x
  2. Step 2: Convert to fraction form
    15,793,172.96/23,699,197.44 = 14,508,266.72/x
  3. Step 3: Cross multiply
    15,793,172.96x = 23,699,197.44 × 14,508,266.72
  4. Step 4: Simplify right side
    15,793,172.96x = 343,834,277,509,461.25
  5. Step 5: Solve for x
    x = 343,834,277,509,461.25/15,793,172.96
  6. Step 6: Final answer
    x = 21,771,070.22

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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.