Home / 195,184,267.11-269,337,133.80-111,535,798.10

Finding the Fourth Proportional to 195,184,267.11, 269,337,133.80 and 111,535,798.10

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Solution

The fourth proportional to 195,184,267.11, 269,337,133.80 and 111,535,798.10 is: 153,909,598.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,184,267.11 : 269,337,133.80 = 111,535,798.10 : x
  2. Step 2: Convert to fraction form
    195,184,267.11/269,337,133.80 = 111,535,798.10/x
  3. Step 3: Cross multiply
    195,184,267.11x = 269,337,133.80 × 111,535,798.10
  4. Step 4: Simplify right side
    195,184,267.11x = 30,040,732,175,002,800
  5. Step 5: Solve for x
    x = 30,040,732,175,002,800/195,184,267.11
  6. Step 6: Final answer
    x = 153,909,598.45

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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.