Home / 356,076,164.60-534,114,246.90-295,609,988.60

Finding the Fourth Proportional to 356,076,164.60, 534,114,246.90 and 295,609,988.60

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Solution

The fourth proportional to 356,076,164.60, 534,114,246.90 and 295,609,988.60 is: 443,414,982.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,076,164.60 : 534,114,246.90 = 295,609,988.60 : x
  2. Step 2: Convert to fraction form
    356,076,164.60/534,114,246.90 = 295,609,988.60/x
  3. Step 3: Cross multiply
    356,076,164.60x = 534,114,246.90 × 295,609,988.60
  4. Step 4: Simplify right side
    356,076,164.60x = 157,889,506,437,206,592
  5. Step 5: Solve for x
    x = 157,889,506,437,206,592/356,076,164.60
  6. Step 6: Final answer
    x = 443,414,982.90

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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.