Home / 177,856,552.80-266,784,829.20-56,688,004.80

Finding the Fourth Proportional to 177,856,552.80, 266,784,829.20 and 56,688,004.80

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Solution

The fourth proportional to 177,856,552.80, 266,784,829.20 and 56,688,004.80 is: 85,032,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,856,552.80 : 266,784,829.20 = 56,688,004.80 : x
  2. Step 2: Convert to fraction form
    177,856,552.80/266,784,829.20 = 56,688,004.80/x
  3. Step 3: Cross multiply
    177,856,552.80x = 266,784,829.20 × 56,688,004.80
  4. Step 4: Simplify right side
    177,856,552.80x = 15,123,499,678,256,778
  5. Step 5: Solve for x
    x = 15,123,499,678,256,778/177,856,552.80
  6. Step 6: Final answer
    x = 85,032,007.20

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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.