Home / 25,838,999.60-38,758,499.40-22,248,820.40

Finding the Fourth Proportional to 25,838,999.60, 38,758,499.40 and 22,248,820.40

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Solution

The fourth proportional to 25,838,999.60, 38,758,499.40 and 22,248,820.40 is: 33,373,230.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,838,999.60 : 38,758,499.40 = 22,248,820.40 : x
  2. Step 2: Convert to fraction form
    25,838,999.60/38,758,499.40 = 22,248,820.40/x
  3. Step 3: Cross multiply
    25,838,999.60x = 38,758,499.40 × 22,248,820.40
  4. Step 4: Simplify right side
    25,838,999.60x = 862,330,892,124,107.62
  5. Step 5: Solve for x
    x = 862,330,892,124,107.62/25,838,999.60
  6. Step 6: Final answer
    x = 33,373,230.60

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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.