Home / 23,956,354.80-35,936,087.40-12,618,946.80

Finding the Fourth Proportional to 23,956,354.80, 35,936,087.40 and 12,618,946.80

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Solution

The fourth proportional to 23,956,354.80, 35,936,087.40 and 12,618,946.80 is: 18,929,239.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,956,354.80 : 35,936,087.40 = 12,618,946.80 : x
  2. Step 2: Convert to fraction form
    23,956,354.80/35,936,087.40 = 12,618,946.80/x
  3. Step 3: Cross multiply
    23,956,354.80x = 35,936,087.40 × 12,618,946.80
  4. Step 4: Simplify right side
    23,956,354.80x = 453,475,575,100,750.31
  5. Step 5: Solve for x
    x = 453,475,575,100,750.31/23,956,354.80
  6. Step 6: Final answer
    x = 18,929,239.40

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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.