Home / 17,326,717.76-23,911,153.60-9,486,099.20

Finding the Fourth Proportional to 17,326,717.76, 23,911,153.60 and 9,486,099.20

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Solution

The fourth proportional to 17,326,717.76, 23,911,153.60 and 9,486,099.20 is: 13,090,971.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,326,717.76 : 23,911,153.60 = 9,486,099.20 : x
  2. Step 2: Convert to fraction form
    17,326,717.76/23,911,153.60 = 9,486,099.20/x
  3. Step 3: Cross multiply
    17,326,717.76x = 23,911,153.60 × 9,486,099.20
  4. Step 4: Simplify right side
    17,326,717.76x = 226,823,575,036,037.12
  5. Step 5: Solve for x
    x = 226,823,575,036,037.12/17,326,717.76
  6. Step 6: Final answer
    x = 13,090,971.88

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1.5x scale

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.