Home / 166,915,204.38-250,196,095.98-56,145,424.02

Finding the Fourth Proportional to 166,915,204.38, 250,196,095.98 and 56,145,424.02

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Solution

The fourth proportional to 166,915,204.38, 250,196,095.98 and 56,145,424.02 is: 84,158,695.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,915,204.38 : 250,196,095.98 = 56,145,424.02 : x
  2. Step 2: Convert to fraction form
    166,915,204.38/250,196,095.98 = 56,145,424.02/x
  3. Step 3: Cross multiply
    166,915,204.38x = 250,196,095.98 × 56,145,424.02
  4. Step 4: Simplify right side
    166,915,204.38x = 14,047,365,896,945,718
  5. Step 5: Solve for x
    x = 14,047,365,896,945,718/166,915,204.38
  6. Step 6: Final answer
    x = 84,158,695.72

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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.