Home / 26,639,573.60-39,959,360.40-9,600,802.40

Finding the Fourth Proportional to 26,639,573.60, 39,959,360.40 and 9,600,802.40

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Solution

The fourth proportional to 26,639,573.60, 39,959,360.40 and 9,600,802.40 is: 14,401,203.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,639,573.60 : 39,959,360.40 = 9,600,802.40 : x
  2. Step 2: Convert to fraction form
    26,639,573.60/39,959,360.40 = 9,600,802.40/x
  3. Step 3: Cross multiply
    26,639,573.60x = 39,959,360.40 × 9,600,802.40
  4. Step 4: Simplify right side
    26,639,573.60x = 383,641,923,230,784.94
  5. Step 5: Solve for x
    x = 383,641,923,230,784.94/26,639,573.60
  6. Step 6: Final answer
    x = 14,401,203.60

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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.