Home / 167,368,056.20-251,054,588.80-63,742,984.52

Finding the Fourth Proportional to 167,368,056.20, 251,054,588.80 and 63,742,984.52

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Solution

The fourth proportional to 167,368,056.20, 251,054,588.80 and 63,742,984.52 is: 95,615,430.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,368,056.20 : 251,054,588.80 = 63,742,984.52 : x
  2. Step 2: Convert to fraction form
    167,368,056.20/251,054,588.80 = 63,742,984.52/x
  3. Step 3: Cross multiply
    167,368,056.20x = 251,054,588.80 × 63,742,984.52
  4. Step 4: Simplify right side
    167,368,056.20x = 16,002,968,767,553,366
  5. Step 5: Solve for x
    x = 16,002,968,767,553,366/167,368,056.20
  6. Step 6: Final answer
    x = 95,615,430.63

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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.