Home / 68,201,706.60-102,134,598.30-32,257,924.20

Finding the Fourth Proportional to 68,201,706.60, 102,134,598.30 and 32,257,924.20

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Solution

The fourth proportional to 68,201,706.60, 102,134,598.30 and 32,257,924.20 is: 48,307,444.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,201,706.60 : 102,134,598.30 = 32,257,924.20 : x
  2. Step 2: Convert to fraction form
    68,201,706.60/102,134,598.30 = 32,257,924.20/x
  3. Step 3: Cross multiply
    68,201,706.60x = 102,134,598.30 × 32,257,924.20
  4. Step 4: Simplify right side
    68,201,706.60x = 3,294,650,130,158,848.50
  5. Step 5: Solve for x
    x = 3,294,650,130,158,848.50/68,201,706.60
  6. Step 6: Final answer
    x = 48,307,444.12

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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.