Home / 17,353,967.52-23,948,433.90-9,513,465.96

Finding the Fourth Proportional to 17,353,967.52, 23,948,433.90 and 9,513,465.96

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Solution

The fourth proportional to 17,353,967.52, 23,948,433.90 and 9,513,465.96 is: 13,128,560.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,353,967.52 : 23,948,433.90 = 9,513,465.96 : x
  2. Step 2: Convert to fraction form
    17,353,967.52/23,948,433.90 = 9,513,465.96/x
  3. Step 3: Cross multiply
    17,353,967.52x = 23,948,433.90 × 9,513,465.96
  4. Step 4: Simplify right side
    17,353,967.52x = 227,832,610,702,960.06
  5. Step 5: Solve for x
    x = 227,832,610,702,960.06/17,353,967.52
  6. Step 6: Final answer
    x = 13,128,560.40

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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.