Home / 39,548,206.69-54,567,698.56-23,869,774.40

Finding the Fourth Proportional to 39,548,206.69, 54,567,698.56 and 23,869,774.40

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Solution

The fourth proportional to 39,548,206.69, 54,567,698.56 and 23,869,774.40 is: 32,934,961.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,548,206.69 : 54,567,698.56 = 23,869,774.40 : x
  2. Step 2: Convert to fraction form
    39,548,206.69/54,567,698.56 = 23,869,774.40/x
  3. Step 3: Cross multiply
    39,548,206.69x = 54,567,698.56 × 23,869,774.40
  4. Step 4: Simplify right side
    39,548,206.69x = 1,302,518,653,821,891.75
  5. Step 5: Solve for x
    x = 1,302,518,653,821,891.75/39,548,206.69
  6. Step 6: Final answer
    x = 32,934,961.23

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1.5x scale

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.