Home / 64,644,228.14-89,210,927.76-35,277,452.96

Finding the Fourth Proportional to 64,644,228.14, 89,210,927.76 and 35,277,452.96

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Solution

The fourth proportional to 64,644,228.14, 89,210,927.76 and 35,277,452.96 is: 48,683,918.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,644,228.14 : 89,210,927.76 = 35,277,452.96 : x
  2. Step 2: Convert to fraction form
    64,644,228.14/89,210,927.76 = 35,277,452.96/x
  3. Step 3: Cross multiply
    64,644,228.14x = 89,210,927.76 × 35,277,452.96
  4. Step 4: Simplify right side
    64,644,228.14x = 3,147,134,307,571,358.50
  5. Step 5: Solve for x
    x = 3,147,134,307,571,358.50/64,644,228.14
  6. Step 6: Final answer
    x = 48,683,918.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.