Home / 26,706,820.40-40,060,230.60-9,661,342.40

Finding the Fourth Proportional to 26,706,820.40, 40,060,230.60 and 9,661,342.40

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Solution

The fourth proportional to 26,706,820.40, 40,060,230.60 and 9,661,342.40 is: 14,492,013.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,706,820.40 : 40,060,230.60 = 9,661,342.40 : x
  2. Step 2: Convert to fraction form
    26,706,820.40/40,060,230.60 = 9,661,342.40/x
  3. Step 3: Cross multiply
    26,706,820.40x = 40,060,230.60 × 9,661,342.40
  4. Step 4: Simplify right side
    26,706,820.40x = 387,035,604,449,557.50
  5. Step 5: Solve for x
    x = 387,035,604,449,557.50/26,706,820.40
  6. Step 6: Final answer
    x = 14,492,013.60

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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.