Home / 16,935,915.76-23,372,041.88-9,593,746.64

Finding the Fourth Proportional to 16,935,915.76, 23,372,041.88 and 9,593,746.64

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Solution

The fourth proportional to 16,935,915.76, 23,372,041.88 and 9,593,746.64 is: 13,239,641.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,935,915.76 : 23,372,041.88 = 9,593,746.64 : x
  2. Step 2: Convert to fraction form
    16,935,915.76/23,372,041.88 = 9,593,746.64/x
  3. Step 3: Cross multiply
    16,935,915.76x = 23,372,041.88 × 9,593,746.64
  4. Step 4: Simplify right side
    16,935,915.76x = 224,225,448,256,189.28
  5. Step 5: Solve for x
    x = 224,225,448,256,189.28/16,935,915.76
  6. Step 6: Final answer
    x = 13,239,641.21

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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.