Home / 43,968,639.10-65,953,519.95-11,620,262.17

Finding the Fourth Proportional to 43,968,639.10, 65,953,519.95 and 11,620,262.17

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Solution

The fourth proportional to 43,968,639.10, 65,953,519.95 and 11,620,262.17 is: 17,430,541.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,968,639.10 : 65,953,519.95 = 11,620,262.17 : x
  2. Step 2: Convert to fraction form
    43,968,639.10/65,953,519.95 = 11,620,262.17/x
  3. Step 3: Cross multiply
    43,968,639.10x = 65,953,519.95 × 11,620,262.17
  4. Step 4: Simplify right side
    43,968,639.10x = 766,397,192,853,325.38
  5. Step 5: Solve for x
    x = 766,397,192,853,325.38/43,968,639.10
  6. Step 6: Final answer
    x = 17,430,541.60

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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.