Home / 15,817,107.93-23,719,528.06-5,440,353.93

Finding the Fourth Proportional to 15,817,107.93, 23,719,528.06 and 5,440,353.93

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Solution

The fourth proportional to 15,817,107.93, 23,719,528.06 and 5,440,353.93 is: 8,158,421.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,817,107.93 : 23,719,528.06 = 5,440,353.93 : x
  2. Step 2: Convert to fraction form
    15,817,107.93/23,719,528.06 = 5,440,353.93/x
  3. Step 3: Cross multiply
    15,817,107.93x = 23,719,528.06 × 5,440,353.93
  4. Step 4: Simplify right side
    15,817,107.93x = 129,042,627,592,952.02
  5. Step 5: Solve for x
    x = 129,042,627,592,952.02/15,817,107.93
  6. Step 6: Final answer
    x = 8,158,421.13

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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.