Home / 167,368,052.19-251,054,582.79-63,742,980.54

Finding the Fourth Proportional to 167,368,052.19, 251,054,582.79 and 63,742,980.54

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Solution

The fourth proportional to 167,368,052.19, 251,054,582.79 and 63,742,980.54 is: 95,615,424.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,368,052.19 : 251,054,582.79 = 63,742,980.54 : x
  2. Step 2: Convert to fraction form
    167,368,052.19/251,054,582.79 = 63,742,980.54/x
  3. Step 3: Cross multiply
    167,368,052.19x = 251,054,582.79 × 63,742,980.54
  4. Step 4: Simplify right side
    167,368,052.19x = 16,002,967,385,382,968
  5. Step 5: Solve for x
    x = 16,002,967,385,382,968/167,368,052.19
  6. Step 6: Final answer
    x = 95,615,424.67

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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.