Home / 17,076,442.40-23,565,420.06-9,235,963.40

Finding the Fourth Proportional to 17,076,442.40, 23,565,420.06 and 9,235,963.40

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Solution

The fourth proportional to 17,076,442.40, 23,565,420.06 and 9,235,963.40 is: 12,745,591.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,076,442.40 : 23,565,420.06 = 9,235,963.40 : x
  2. Step 2: Convert to fraction form
    17,076,442.40/23,565,420.06 = 9,235,963.40/x
  3. Step 3: Cross multiply
    17,076,442.40x = 23,565,420.06 × 9,235,963.40
  4. Step 4: Simplify right side
    17,076,442.40x = 217,649,357,179,785.81
  5. Step 5: Solve for x
    x = 217,649,357,179,785.81/17,076,442.40
  6. Step 6: Final answer
    x = 12,745,591.39

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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.