Home / 95,020,540.80-142,814,246.40-93,319,929.60

Finding the Fourth Proportional to 95,020,540.80, 142,814,246.40 and 93,319,929.60

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Solution

The fourth proportional to 95,020,540.80, 142,814,246.40 and 93,319,929.60 is: 140,258,256.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,020,540.80 : 142,814,246.40 = 93,319,929.60 : x
  2. Step 2: Convert to fraction form
    95,020,540.80/142,814,246.40 = 93,319,929.60/x
  3. Step 3: Cross multiply
    95,020,540.80x = 142,814,246.40 × 93,319,929.60
  4. Step 4: Simplify right side
    95,020,540.80x = 13,327,415,419,925,054
  5. Step 5: Solve for x
    x = 13,327,415,419,925,054/95,020,540.80
  6. Step 6: Final answer
    x = 140,258,256.87

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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.