Home / 93,206,492.80-139,809,739.20-56,926,787.20

Finding the Fourth Proportional to 93,206,492.80, 139,809,739.20 and 56,926,787.20

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Solution

The fourth proportional to 93,206,492.80, 139,809,739.20 and 56,926,787.20 is: 85,390,180.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,206,492.80 : 139,809,739.20 = 56,926,787.20 : x
  2. Step 2: Convert to fraction form
    93,206,492.80/139,809,739.20 = 56,926,787.20/x
  3. Step 3: Cross multiply
    93,206,492.80x = 139,809,739.20 × 56,926,787.20
  4. Step 4: Simplify right side
    93,206,492.80x = 7,958,919,271,925,898
  5. Step 5: Solve for x
    x = 7,958,919,271,925,898/93,206,492.80
  6. Step 6: Final answer
    x = 85,390,180.80

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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.