Home / 17,156,963.10-25,735,444.65-10,354,518.30

Finding the Fourth Proportional to 17,156,963.10, 25,735,444.65 and 10,354,518.30

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Solution

The fourth proportional to 17,156,963.10, 25,735,444.65 and 10,354,518.30 is: 15,531,777.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,156,963.10 : 25,735,444.65 = 10,354,518.30 : x
  2. Step 2: Convert to fraction form
    17,156,963.10/25,735,444.65 = 10,354,518.30/x
  3. Step 3: Cross multiply
    17,156,963.10x = 25,735,444.65 × 10,354,518.30
  4. Step 4: Simplify right side
    17,156,963.10x = 266,478,132,587,062.09
  5. Step 5: Solve for x
    x = 266,478,132,587,062.09/17,156,963.10
  6. Step 6: Final answer
    x = 15,531,777.45

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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.