Home / 34,506,027.70-51,739,358.55-12,941,332.90

Finding the Fourth Proportional to 34,506,027.70, 51,739,358.55 and 12,941,332.90

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Solution

The fourth proportional to 34,506,027.70, 51,739,358.55 and 12,941,332.90 is: 19,404,617.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,506,027.70 : 51,739,358.55 = 12,941,332.90 : x
  2. Step 2: Convert to fraction form
    34,506,027.70/51,739,358.55 = 12,941,332.90/x
  3. Step 3: Cross multiply
    34,506,027.70x = 51,739,358.55 × 12,941,332.90
  4. Step 4: Simplify right side
    34,506,027.70x = 669,576,263,028,011.25
  5. Step 5: Solve for x
    x = 669,576,263,028,011.25/34,506,027.70
  6. Step 6: Final answer
    x = 19,404,617.33

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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.