Home / 22,306,756.40-33,460,134.60-16,638,052.40

Finding the Fourth Proportional to 22,306,756.40, 33,460,134.60 and 16,638,052.40

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Solution

The fourth proportional to 22,306,756.40, 33,460,134.60 and 16,638,052.40 is: 24,957,078.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,306,756.40 : 33,460,134.60 = 16,638,052.40 : x
  2. Step 2: Convert to fraction form
    22,306,756.40/33,460,134.60 = 16,638,052.40/x
  3. Step 3: Cross multiply
    22,306,756.40x = 33,460,134.60 × 16,638,052.40
  4. Step 4: Simplify right side
    22,306,756.40x = 556,711,472,785,853.06
  5. Step 5: Solve for x
    x = 556,711,472,785,853.06/22,306,756.40
  6. Step 6: Final answer
    x = 24,957,078.60

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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.