Home / 25,668,833.60-38,503,250.40-22,782,382.40

Finding the Fourth Proportional to 25,668,833.60, 38,503,250.40 and 22,782,382.40

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Solution

The fourth proportional to 25,668,833.60, 38,503,250.40 and 22,782,382.40 is: 34,173,573.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,668,833.60 : 38,503,250.40 = 22,782,382.40 : x
  2. Step 2: Convert to fraction form
    25,668,833.60/38,503,250.40 = 22,782,382.40/x
  3. Step 3: Cross multiply
    25,668,833.60x = 38,503,250.40 × 22,782,382.40
  4. Step 4: Simplify right side
    25,668,833.60x = 877,195,774,255,752.88
  5. Step 5: Solve for x
    x = 877,195,774,255,752.88/25,668,833.60
  6. Step 6: Final answer
    x = 34,173,573.60

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1.5x scale

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.