Home / 22,736,891.20-34,076,306.40-9,258,491.20

Finding the Fourth Proportional to 22,736,891.20, 34,076,306.40 and 9,258,491.20

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Solution

The fourth proportional to 22,736,891.20, 34,076,306.40 and 9,258,491.20 is: 13,875,915.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,736,891.20 : 34,076,306.40 = 9,258,491.20 : x
  2. Step 2: Convert to fraction form
    22,736,891.20/34,076,306.40 = 9,258,491.20/x
  3. Step 3: Cross multiply
    22,736,891.20x = 34,076,306.40 × 9,258,491.20
  4. Step 4: Simplify right side
    22,736,891.20x = 315,495,182,932,903.62
  5. Step 5: Solve for x
    x = 315,495,182,932,903.62/22,736,891.20
  6. Step 6: Final answer
    x = 13,875,915.58

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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.