Home / 130,294,181.04-195,441,145.11-33,249,889.32

Finding the Fourth Proportional to 130,294,181.04, 195,441,145.11 and 33,249,889.32

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Solution

The fourth proportional to 130,294,181.04, 195,441,145.11 and 33,249,889.32 is: 49,874,801.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,294,181.04 : 195,441,145.11 = 33,249,889.32 : x
  2. Step 2: Convert to fraction form
    130,294,181.04/195,441,145.11 = 33,249,889.32/x
  3. Step 3: Cross multiply
    130,294,181.04x = 195,441,145.11 × 33,249,889.32
  4. Step 4: Simplify right side
    130,294,181.04x = 6,498,396,443,481,560
  5. Step 5: Solve for x
    x = 6,498,396,443,481,560/130,294,181.04
  6. Step 6: Final answer
    x = 49,874,801.71

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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.