Home / 51,077,565.60-76,616,348.40-33,982,807.20

Finding the Fourth Proportional to 51,077,565.60, 76,616,348.40 and 33,982,807.20

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Solution

The fourth proportional to 51,077,565.60, 76,616,348.40 and 33,982,807.20 is: 50,974,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,077,565.60 : 76,616,348.40 = 33,982,807.20 : x
  2. Step 2: Convert to fraction form
    51,077,565.60/76,616,348.40 = 33,982,807.20/x
  3. Step 3: Cross multiply
    51,077,565.60x = 76,616,348.40 × 33,982,807.20
  4. Step 4: Simplify right side
    51,077,565.60x = 2,603,638,596,045,229
  5. Step 5: Solve for x
    x = 2,603,638,596,045,229/51,077,565.60
  6. Step 6: Final answer
    x = 50,974,210.80

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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.