Home / 149,974,760.08-224,742,048.84-84,523,317.04

Finding the Fourth Proportional to 149,974,760.08, 224,742,048.84 and 84,523,317.04

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Solution

The fourth proportional to 149,974,760.08, 224,742,048.84 and 84,523,317.04 is: 126,660,935.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,974,760.08 : 224,742,048.84 = 84,523,317.04 : x
  2. Step 2: Convert to fraction form
    149,974,760.08/224,742,048.84 = 84,523,317.04/x
  3. Step 3: Cross multiply
    149,974,760.08x = 224,742,048.84 × 84,523,317.04
  4. Step 4: Simplify right side
    149,974,760.08x = 18,995,943,446,322,488
  5. Step 5: Solve for x
    x = 18,995,943,446,322,488/149,974,760.08
  6. Step 6: Final answer
    x = 126,660,935.72

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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.