Home / 176,905,202.60-265,357,803.90-90,614,930.60

Finding the Fourth Proportional to 176,905,202.60, 265,357,803.90 and 90,614,930.60

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Solution

The fourth proportional to 176,905,202.60, 265,357,803.90 and 90,614,930.60 is: 135,922,395.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,905,202.60 : 265,357,803.90 = 90,614,930.60 : x
  2. Step 2: Convert to fraction form
    176,905,202.60/265,357,803.90 = 90,614,930.60/x
  3. Step 3: Cross multiply
    176,905,202.60x = 265,357,803.90 × 90,614,930.60
  4. Step 4: Simplify right side
    176,905,202.60x = 24,045,378,984,566,908
  5. Step 5: Solve for x
    x = 24,045,378,984,566,908/176,905,202.60
  6. Step 6: Final answer
    x = 135,922,395.90

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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.