Home / 93,260,000.40-139,890,000.60-59,247,776.40

Finding the Fourth Proportional to 93,260,000.40, 139,890,000.60 and 59,247,776.40

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Solution

The fourth proportional to 93,260,000.40, 139,890,000.60 and 59,247,776.40 is: 88,871,664.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,260,000.40 : 139,890,000.60 = 59,247,776.40 : x
  2. Step 2: Convert to fraction form
    93,260,000.40/139,890,000.60 = 59,247,776.40/x
  3. Step 3: Cross multiply
    93,260,000.40x = 139,890,000.60 × 59,247,776.40
  4. Step 4: Simplify right side
    93,260,000.40x = 8,288,171,476,144,665
  5. Step 5: Solve for x
    x = 8,288,171,476,144,665/93,260,000.40
  6. Step 6: Final answer
    x = 88,871,664.60

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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.