Home / 154,761,657.60-231,943,420.80-94,113,004.80

Finding the Fourth Proportional to 154,761,657.60, 231,943,420.80 and 94,113,004.80

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Solution

The fourth proportional to 154,761,657.60, 231,943,420.80 and 94,113,004.80 is: 141,048,452.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,761,657.60 : 231,943,420.80 = 94,113,004.80 : x
  2. Step 2: Convert to fraction form
    154,761,657.60/231,943,420.80 = 94,113,004.80/x
  3. Step 3: Cross multiply
    154,761,657.60x = 231,943,420.80 × 94,113,004.80
  4. Step 4: Simplify right side
    154,761,657.60x = 21,828,892,275,078,820
  5. Step 5: Solve for x
    x = 21,828,892,275,078,820/154,761,657.60
  6. Step 6: Final answer
    x = 141,048,452.27

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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.