Home / 17,386,023.84-23,991,512.64-9,650,457.16

Finding the Fourth Proportional to 17,386,023.84, 23,991,512.64 and 9,650,457.16

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Solution

The fourth proportional to 17,386,023.84, 23,991,512.64 and 9,650,457.16 is: 13,316,964.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,386,023.84 : 23,991,512.64 = 9,650,457.16 : x
  2. Step 2: Convert to fraction form
    17,386,023.84/23,991,512.64 = 9,650,457.16/x
  3. Step 3: Cross multiply
    17,386,023.84x = 23,991,512.64 × 9,650,457.16
  4. Step 4: Simplify right side
    17,386,023.84x = 231,529,064,935,918.50
  5. Step 5: Solve for x
    x = 231,529,064,935,918.50/17,386,023.84
  6. Step 6: Final answer
    x = 13,316,964.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.