Home / 633,167,390.97-873,771,082.38-350,928,053.67

Finding the Fourth Proportional to 633,167,390.97, 873,771,082.38 and 350,928,053.67

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Solution

The fourth proportional to 633,167,390.97, 873,771,082.38 and 350,928,053.67 is: 484,280,759.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,167,390.97 : 873,771,082.38 = 350,928,053.67 : x
  2. Step 2: Convert to fraction form
    633,167,390.97/873,771,082.38 = 350,928,053.67/x
  3. Step 3: Cross multiply
    633,167,390.97x = 873,771,082.38 × 350,928,053.67
  4. Step 4: Simplify right side
    633,167,390.97x = 306,630,785,292,742,656
  5. Step 5: Solve for x
    x = 306,630,785,292,742,656/633,167,390.97
  6. Step 6: Final answer
    x = 484,280,759.98

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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.