Home / 106,828,246.20-147,421,213.74-60,416,758.20

Finding the Fourth Proportional to 106,828,246.20, 147,421,213.74 and 60,416,758.20

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Solution

The fourth proportional to 106,828,246.20, 147,421,213.74 and 60,416,758.20 is: 83,374,127.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,828,246.20 : 147,421,213.74 = 60,416,758.20 : x
  2. Step 2: Convert to fraction form
    106,828,246.20/147,421,213.74 = 60,416,758.20/x
  3. Step 3: Cross multiply
    106,828,246.20x = 147,421,213.74 × 60,416,758.20
  4. Step 4: Simplify right side
    106,828,246.20x = 8,906,711,824,080,099
  5. Step 5: Solve for x
    x = 8,906,711,824,080,099/106,828,246.20
  6. Step 6: Final answer
    x = 83,374,127.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.