Home / 26,495,886.60-39,743,829.90-8,301,601.80

Finding the Fourth Proportional to 26,495,886.60, 39,743,829.90 and 8,301,601.80

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Solution

The fourth proportional to 26,495,886.60, 39,743,829.90 and 8,301,601.80 is: 12,452,402.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,495,886.60 : 39,743,829.90 = 8,301,601.80 : x
  2. Step 2: Convert to fraction form
    26,495,886.60/39,743,829.90 = 8,301,601.80/x
  3. Step 3: Cross multiply
    26,495,886.60x = 39,743,829.90 × 8,301,601.80
  4. Step 4: Simplify right side
    26,495,886.60x = 329,937,449,836,733.81
  5. Step 5: Solve for x
    x = 329,937,449,836,733.81/26,495,886.60
  6. Step 6: Final answer
    x = 12,452,402.70

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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.