Home / 31,203,982.10-46,742,987.55-31,203,982.10

Finding the Fourth Proportional to 31,203,982.10, 46,742,987.55 and 31,203,982.10

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Solution

The fourth proportional to 31,203,982.10, 46,742,987.55 and 31,203,982.10 is: 46,742,987.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,203,982.10 : 46,742,987.55 = 31,203,982.10 : x
  2. Step 2: Convert to fraction form
    31,203,982.10/46,742,987.55 = 31,203,982.10/x
  3. Step 3: Cross multiply
    31,203,982.10x = 46,742,987.55 × 31,203,982.10
  4. Step 4: Simplify right side
    31,203,982.10x = 1,458,567,346,810,722.75
  5. Step 5: Solve for x
    x = 1,458,567,346,810,722.75/31,203,982.10
  6. Step 6: Final answer
    x = 46,742,987.55

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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.