Home / 41,464,282.48-62,148,009-31,196,164.40

Finding the Fourth Proportional to 41,464,282.48, 62,148,009 and 31,196,164.40

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Solution

The fourth proportional to 41,464,282.48, 62,148,009 and 31,196,164.40 is: 46,757,821.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,464,282.48 : 62,148,009 = 31,196,164.40 : x
  2. Step 2: Convert to fraction form
    41,464,282.48/62,148,009 = 31,196,164.40/x
  3. Step 3: Cross multiply
    41,464,282.48x = 62,148,009 × 31,196,164.40
  4. Step 4: Simplify right side
    41,464,282.48x = 1,938,779,505,896,679.50
  5. Step 5: Solve for x
    x = 1,938,779,505,896,679.50/41,464,282.48
  6. Step 6: Final answer
    x = 46,757,821.19

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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.